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From the brand

Our Story:

ProtoArc was founded in 2021, inspired by our founder Joey’s struggle with discomfort from long work hours. After finding no relief from existing ergonomic solutions, Joey and our team set out to create products that truly address the physical strains of modern workspaces. ProtoArc was born with a mission to enhance well-being and productivity, transforming work environments into spaces where comfort and efficiency thrive.

What We Do:

At ProtoArc, we design innovative ergonomic solutions that transform workspaces. Whether at home, in the office, or on the go, our products are crafted to enhance comfort, reduce strain, and boost productivity, empowering you to work at your best.

ProtoArc's Values:

We prioritize wellness, comfort, and productivity, ensuring our designs enhance both physical and mental well-being. With transparency and approachability at our core, we strive to create user-friendly, effective solutions that make a real difference.

ERGONOMIC HEALTHY WORKSPACE

ERGONOMIC SEAT CUSHION

ERGONOMIC KEYBOARD AND MOUSE

TRAVEL PRODUCTIVITY

WIRELESS KEYBOARD AND MOUSE

【Ergonomic Office Chair】Our EC100 S-shaped dual-back ergonomic mesh office chair is meticulously designed to provide exceptional lumbar support for maximum comfort. The adaptive back support ensures optimal support in all positions. Latest 360° Even Pressure Technology Spring Cushion to alleviate uneven pressure on the hips. The headrest rotates 60° and adjusts by 2.75 inches. The 2D armrests adjust by 3.5 inches vertically for varying working environments, Those together ensuring a comfortable sitting experience
【360° Even Pressure Technology Spring Cushion】The EC100 ergonomic chair features exclusive patented spring pressure cushion technology. The seat cushion is 30% thicker than standard cushions and incorporates 20 springs for increased softness. The saddle-shaped design effectively disperses pressure on your hips, resulting in a softer, more evenly distributed seating experience, guaranteeing comfort during long periods of sitting
【Adaptive Lumbar Support】To provide enhanced lumbar support, the EC100 utilizes an independent adaptive lumbar support design. It is important to note that due to its adaptive nature, the lumbar support cannot be manually adjusted. The design ensures more robust lower back support compared to integrated backrests, reducing pressure by up to 50％. The adaptive lumbar support seamlessly adjusts its position in response to your body's movements, delivering uninterrupted support
【Multifunctional Adjustability】The EC100 chair features a headrest that rotates 60° and adjusts by 2.75 inches, catering to users between 5.3 and 6.5 feet tall. The 2D armrests adjust by 3.5 inches vertically for varying working positions. It also includes a two-mode locking tilt mechanism at 90° and 130° angles for easy transition between work and leisure modes. The SGS-certified gas cylinder adjusts by 3.9 inches, suitable for individuals under 6.5 feet tall
【Generous Size】If you weigh between 90-280 pounds and stand between 5.3 and 6.5 feet tall, this computer chair offers a remarkably spacious seating area, providing ample room for movement and exceptional comfort. You can freely adjust and position yourself, enjoying a roomier sitting experience. If you are looking for a suitable chair for your home office, this home office chair with lumbar support is an excellent choice
【After-sales Service】In regards to ProtoArc health office products, such as office desk chairs and electric standing desks, we provide a 3-year service commitment. If you're in search of furniture for your home office, ProtoArc is the best choice. We are dedicated to healthy office solutions and committed to enhancing productivity for users working from home

Product Description The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. More Details

16.8M RGB Effects

RGB Customizable

TK75 supports music rhythm and light effect functions through its Bluetooth mode, allowing you to customize the lighting to your liking.

The switch function on the back of the keyboard

IMPORTANT INFO

Sliding it to the left activates wireless mode. Pressing FN+123/4 switches to Bluetooth 123/2.4G mode.Sliding it to the right activates wired mode, and the keyboard can be used by connecting it directly via the USB-C cable.If you plug in the cable while in wired mode and try to switch to wireless mode by pressing FN+123/4, the system will detect that the keyboard battery is only at 1%.

Hot Swappable Keyboard

3/5pin Hot Swappable

Supports both 3/5 pin MX switches, so you can customize your favorite switches without soldering.

Whether you prefer a tactile, linear, or clicky switch, the TK75 has got you covered.

75% Layout Knob Keyboard

80 Keys+Knob

81 keys compact keyboard make use of each space, this size saves lots of desktop space, giving your right hand and mouse more space.

Gateron or GamaKay Switches

The Quietest GamaKay Tactile/Linear Keyboard Switches

Yellow switch, Red switch, Phoenix Switch, or Griffin & Pegasus switch with tactile feedback.

Phoenix Switch: It is a silent linear switch. It is perfect for office use.

Griffin Switch: It's very quiet when not bottoming out, but produces a pleasant 'thock' when you do.

Pegasus Switch: It is a tactile silent switch that provides a smooth and quiet typing experience.

Programmable Knob

Knob Customizable Keys and Key Combinations

Layout: The knob is slightly elevated.

Knob multimedia volume keys, separate volume adjustment knob, you may also program it to other key or functions such as play/pause, opening searching function, or even some combination shortcuts like Ctrl+C or Ctrl+V

Can you change out the knob? Or is it permanently stuck to the board?

The metal knob is hot swappable, you may replace it with other color knobs.

What the key to the 3 below the knob are? can you remap the keys?

The three keys below the knob are "home", "pgup", and "pgdn". You can also modify the corresponding key through software.

Can the tk75 pair with multiple devices? for example,will i be able to switch to my laptop and monitor at the same time?

Yes, it can connect 4 wireless devices and 1 wired device at the same time. It had no issues switching between two different computers. The switch was fast and reliable.

why it displayed the battery 1% on the Bluetooth setting?

If you plug in the cable while in wired mode and try to switch to wireless mode by pressing FN+123/4, the system will detect that the keyboard battery is only at 1%.

Does TK75 support to upgard firmware and how to do it?

Yes, the TK75 can upgrade the firmware online and it supports to the OTA upgrade fuctions. You can also use 2.4g receiver to upgrade the firmare as well.

IMPORTANT INFO IMPORTANT INFO-1

Our keycaps have replaced some key texts with interesting patterns, if you don't know these keys, please refer to our picture information.

IMPORTANT INFO-2

The LED orientation of the F1 key on the keyboard PCB is opposite to that of the other keys. This is because the Type-C interface is located near the F1 key, and sacrificing the orientation of the F1 key LED helps to avoid quality issues with the product.

If you are not familiar with our switches, please read our switches introduction

Typing Characteristics: Gamakay Phoenix

Silent Linear Switch

The Gamakay Phoenix switch has the lightest actuation and end force among the three. It features a yellow box type stem sandwiched between a clear top and a bright red bottom housing. Stem wobble was minimal and the bottom of the stem was dampened to cancel out the bottom-out noise.Perfect for office use, the Gamakay Phoenix switch is marketed as a silent linear switch, ensuring you can type away without disturbing your colleagues. It's an ideal choice for daily use.

Typing Characteristics: Gamakay Pegasus

Tactile travel: 0.70mm

The Gamakay Pegasus switch is a tactile silent switch that delivers a smooth and noiseless typing experience. It's engineered to minimize noise and enhance comfort, making it a preferred option for workplaces and homes where low noise levels are crucial. With a 50g actuation force and a 2mm pre-travel distance, this switch is both responsive and easy to type on.

Typing Characteristics: Gamakay Griffin

Tactile travel: 0.70mm

It's very quiet when not bottoming out, but produces a pleasant 'thock' when you do.

The Griffin switch provides a more pronounced bump and higher actuation force, making it a great option for gamers or touch typists who prioritize more tactile feedback and precision typing.

Silent Phoenix Switch

Specification

Linear

Behavior

Tactile

3.30mm

Travel Distance

3.30mm

2.00±0.6mm

Pre-travel

2.00±0.5mm

40±10gf

Actuation Force

45±10gf

35gf Min

Min trigger Force

30gf Min

45gf Max

End Force

65gf Max

N/A

Tactile Force

60±10gf

Linear

Behavior

Tactile

3.30mm

Travel Distance

3.20mm

2.00±0.6mm

Pre-travel

1.80±0.5mm

40±10gf

Actuation Force

45±10gf

35gf Min

Min trigger Force

30gf Min

45gf Max

End Force

65gf Max

N/A

Tactile Force

60±10gf

Silent Pegasus Switch Griffin Switch Differences among TK75, TK75HE, TK75SE Series Keyboard

GamaKay&Gateron Switches

Gamakay silent swtiches:Pegasus, Phoenix, Griffin/ Gateron: Yellow, Brown

Gamakay Magnetic Switches

Phoenix, Mercury

Otemu Switchess

Brown, Yellow

Keyboard Type

Mechanical keyboard: Gaming/Office

Keyboard Type

Hall effect keyboard: Gaming

Keyboard Type

Mechanical keyboard: Gaming

Keyboard Structure

Gasket-mount

Keyboard Structure

Top-mount

Keyboard Structure

Gasket-mount

Pre-lubed switches

YES

Pre-lubed switches

YES

Pre-lubed switches

YES

Acoustic Foam

EVA keyboard foam/ Iron Position plate/ PCB padding sandwich silicone

Acoustic Foam

Sound absorbing foam/ EVA keyboard foam

Acoustic Foam

Sound absorbing foam/ PE foam/ IXPE switch pad/ Butom case silicon pad

Versatile Connectivity Options to Suit Your Needs: The GK GAMAKAY TK75 offers versatility in connectivity options, allowing you to choose the best option that fits your needs. Whether you prefer the convenience of Bluetooth, the speed of 2.4G, or the stability of a wired connection, this keyboard has got you covered. With the option to use TYPE-C, the TK75 gives you the flexibility to connect to a variety of devices, making it a great choice for both gaming and everyday use.
II Pre-lub GamaKay Phoenix Switch: The GamaKay TK75 keyboard offers a range of switch options, including GamaKay and Gateron switches, to cater to your individual preferences and needs. The detailed product page image provides a comprehensive explanation of the switch actuation and tactile feedback of each switch option, helping you make an informed choice.
Comfortable Design with EVA Positioning Plate and Bottom Filling: Experience maximum comfort while gaming with the TK75's gasket mount design. The keyboard features an EVA positioning plate and bottom filling for a soft and responsive feel. The gasket mount design enhances stability and reduces typing noise for an immersive gaming experience.
High-quality Materials for a Durable, Stylish Finish: The GK GAMAKAY TK75 features PBT Cherry Profile heat sublimated keycaps, providing a durable typing experience with resistance to wear and tear. The ABS oil spray case material adds a sleek and stylish touch, ensuring the keyboard will look great even after extensive use. RGB Backlight: 1600 programable: 1600 programable light effects will let you create your moment.
Customizable lighting: The GK GAMAKAY TK75 supports music rhythm and light effect functions through its Bluetooth mode, allowing you to customize the lighting to your liking. Macro key support: The Gamakay TK75 has an upgraded macro key mode and a polished metal knob (decoder 14mm) for an extra touch of style, providing more opportunities to improve your gaming and productivity experience.
System compatibility: The GK GAMAKAY TK75 automatically recognizes both Mac and Windows systems, making it a versatile choice for any setup. Cloud driver upgrade: With cloud driver upgrade capabilities, the GK GAMAKAY TK75 is always up to date, ensuring that you have the latest features and functions at your fingertips.
Extended battery life for uninterrupted use: With a powerful 3000mAh battery, the GK GAMAKAY TK75 offers long-lasting performance without the need for frequent charging. Enjoy extended gaming or work sessions without worrying about interruptions or low battery alerts.

A true style sophisticate, the Chesterfield sofa has made its appearance in upscale clubs, Victorian homes, and more for centuries; today, they fit just as well into wood-paneled libraries as they do in downtown studio apartments. This Chesterfield-inspired chair adds a stylish look to almost any room..
💗[Mid-Century Living Room Chair]This accent barrel chair come to you when you require a piece of functional and stylish living room armchair.Superb comfort meets a simplified silhouette for a look that’s as refined as it is laid back. Our chair is defined by its legs- the wood base adds grounding texture and a relaxed feel.a classic and welcoming combination .This upholstered reading chair will fit well with any decoration style.
💗[Multi-Applicable Chairs]The accent tufted barrel chair with nail head details can be use in waiting room,bedroom,apartment,college dorm home,office or club as living room chiar ,sofa side chair,reading chair and club chair.In a word ,the accent chairs is a gread addition for your home.
💗[Sturdy Upholstered Chair]The classic armchair features solid wood legs and frame,solid rubber wood frame, Kiln-dried wood helps prevent warping, splitting, cracking and comfortable touching fabric upholstery,which is wrinckle-resist and anti-pilling,making this mid-century armchair more sturdy and durable for life time use.Besides,the pillow like back provides you a comfortable support when you are watching TV or dive into your favorit book.The capacity weight up to 330 lbs.
💗[Comfortable Chair]The accent club chair features high-resilience foam seat cushion. the ergonomic backrest also padded with thick sponge,In addition, the upholstered seat is very spacious and deep.This Homvent reading chair can provide you a cozy place to rest and relieve your fatigue after working or reading for long hours.Anti-slip pads also equiped,make you can quitly move the leisure armchair without any noise while protect your floor from scratch.
💗[Easy Assembly]Installation instructions and tool included,you can finish this upholstered living room chair in 15 minutes.and please feel free to contact us if you have any question about product.We will give you satisfactory solution in 24 hours.

From the brand

Innovative Collections

Maven Lane Adrien Collection

Maven Lane Pullman Collection

Maven Lane Pullman Backless

What materials do we use?

Our furniture is constructed with premium upholstery and kiln-dried hardwood and is suited for indoor environments.

How do I find the perfect seat height?

Premeasure to see if approximately 10" of space exists between the top of the cushion and the bottom of the bar or counter surface.

What style of home works best with your products?

The beauty of our timeless designs is that they can work in a variety of different environments. The classic shapes and premium materials can elevate any space.

NATURAL BEAUTY: Our Vienna Stool with back offers the best of both worlds—natural wood grain combined with woven fabric upholstery. Our modern kitchen stools with swivels are crafted with impeccable extra attention to detail—from the fabric piping trim to the thoughtful design.
SMOOTH SWIVEL: With a memory return swivel mechanism, our quality high back stools with swivels allow you to effortlessly rotate 180 degrees for easy entertaining. Ideal for both— social soirées and silently sipping your morning breakfast tea— gracefully pivot from one position to the next.
PREMIUM UPHOLSTERY: These elegant fabric-upholstered kitchen swivel bar stools lend the luxe, comfortable feel you’ve been craving in your home dining space. You and your loved ones will appreciate the posh seating, high-density foam cushioned seat, and exceptional fabric upholstery.
KILN-DRIED HARDWOOD: Longevity and strength are among the major benefits of kiln-dried wood furniture. Along with utilizing heavy-duty, kiln-dried hardwood, our swivel stools feature mortise-and-tenon joinery and meticulous craftsmanship to last a lifetime.
BAR HEIGHT STOOLS: Breeze through assembly with included hardware and instructions; Seat is 31 inches high; Dimensions (D x W x H): 19 x 24 x 45.5 inches. Maven Lane wooden furniture is backed by a lifetime guarantee. You’ll love life on Maven Lane. Given the handmade nature of our products, minimal variations may occur in color, tone, and wood finish.