







GameSir is a leading brand of game controllers that was founded in Hong Kong, China in 2013. MasTechBox Store is a sales agent for GameSir products. Their mission is to create a unique mobile gaming ecosystem that integrates content, platform, software, and terminals into the mobile gaming industry. They offer a 12-month replacement service for any issues with their products, with customer support available through Amazon.
One of their products is the GameSir G7 Controller, an officially licensed Xbox controller that works with Xbox One, Xbox Series X|S, and Windows 10/11. The controller provides a smooth and ultimate gaming experience with minimal latency.
Overall, GameSir aims to provide high-quality gaming controllers and accessories to enhance the gaming experience for their customers. With their focus on innovation and customer service, they strive to create a strong presence in the gaming industry.
Price: $44.99
(as of Jul 19, 2024 18:08:58 UTC – Details)


1 Display & Knob Design
2 Hot Swap Socket
3 Gasket-Mount Structure
4 Full Size Layout
5 Two-stage Adjustable


1 Screen&Knob Retro KB
2 104Keys Triple Mode KB
3 NKRO Gaming Keyboard
4 RGB Mechanical Keyboard
5 Hot-Swap Custom Keyboard
Come with Extra Dye-Sub PBT Keycaps-Choose Your Favorite Color to Custom K104Pro 