Ultimate Wireless Gaming Keyboard and Mouse Combo: RGB Backlit, Rechargeable 2000mAh Battery, Mechanical Feel Anti-Ghosting Keyboard & 6D 4800DPI Mouse for PC Gamers

Product description 1.The keyboard and mouse share only one USB receiver, which is located in the bottom of the mouse. (Only when the receiver is plugged in, the lights of the keyboard and mouse will light up) 2. Please fully charge it before the first use. 3. No software installation required, just turn on the switch, plug and play. 4. There will be a little delay or the lights will not turn on when the keyboard/mouse battery is too low, please charge in time, the charging indicator will go off after full charge. 5. To protect battery life, please use a lower than DC:5V adapter to charge. 6. Turning off the light can extend the battery life moderately. 7. If the numeric keys cannot be used, please press NumLock. 8.USB Receiver Pairing steps. Make sure the keyboard/mouse fully charged. 9.Please keep the keyboard and mouse within 5m of an open area when using it. QA1：What should I do if the keyboard and mouse lights are not on? 1. First press the FN+INS key combination on the keyboard to turn on and off the lights 2. The keyboard and mouse are low on power, so they will automatically turn off the lights in energy-saving mode. You just need to charge them. QA2： Does the keyboard have no USB receiver? :1. The keyboard and mouse share a receiver. The receiver is at the bottom of the mouse. There is no receiver under the keyboard. Are you looking for a wireless keyboard and mouse combo that can perfectly balance work and games? Qyszy88 K853 rechargeable wireless gaming keyboard and mouse combo will be your best choice. 2.4G high-speed and stable transmission, ensure that it can easily deal with even the most intense battles. Note: The USB receiver is in the bottom of the mouse.（Not compatible with PS5 games.)The keyboard is equipped with a 2000 mAh battery, and the mouse is equipped with an 800 mAh battery. The long battery life allows you to use them continuously for 8 hours with light. The keyboard and mouse are equipped with smart energy-saving functions. If there is no operation within 2 minutes, they will automatically go to sleep, press any key to wake them up. Please charge 8 hours before using.The keyboard has built-in three groups of rainbow backlight effects, supports 2 breathing modes, 3 static modes, and 4 brightness levels. The luminous design of Letters, logo, gaps and surroundings makes it the best light up wireless keyboard on the market (Note: There is no surrounding light in the right top corner due to the indicator light). The mouse has a built-in 7-color cyclic gradual lighting effect.The keys have a 10 000 000 keystrokes lifetime, so you can hold on to it for the next decade! ABS keycaps adopt two-color injection molding process, the letter of characters never fade. Thick and firm frosted metal cover, long service life, and never deforms. The mouse fits the palm perfectly, and the anti-sweat and non-slip design gives you complete control.The keyboard and mouse share a USB receiver, and the code has been completed by default. You only need to insert the receiver and turn on the keyboard and mouse to use it. (Note: If the connection is lost for any reason, you only need to reset the code pairing. Or if it cannot be used for any reason, please contact us in time, we will try our best to solve it.)