Computer Accessory Sets features: HXSJ K88 Bluetooth 4.2 Mobile Game Wireless Keyboard + Wired Mouse Set Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. Product Introduction: The product can be applied to all the smart phones/tablet PCs with android 5.0 or with IOS system. They are connected by Bluetooth and smart-phone games can be played with mouse&keyboard. They can only be used for one device and the converter needs to be charged by 5V power supply. Function Introduction: 1.There are 2 USB ports and 1 5V power supply port at the side of both products. The power supply or the mouse&keyboard should be connected to the port according to the laser mark above. Other USB ports can only be used for charging the devices. Before playing games,turn on the cellphone suspension window limit to the games and APP drive. Before Bluetooth conneting the mode should be shifted according to your cellphone. Android cellphone press Ctrl 1 shift to Android mode. Iphone devices press Ctrl 2 shift to IOS mode. (Note: Before connecting to the Bluetooth, usually the LED light indicator will twinkling while shifting modes. 2. The button presets defaulted in the games, usually can also enjoy the games without installing the driver, it is subjected to the default button manipulation in the games, the default button presets as follows: Gtrl+F1 PUBG, Gtrl+F2 PUBG-The whole army attack, Gtrl+F3 Knives Out, Gtrl+F4 Rules of Survival, Gtrl+F5 CF-Wild training . Product parameters: - Mouse Specifications: 1. Material: ABS 2. Tracking system: Optical 3. Voltage rating / electric current: DC 5V / 100mA 4. Connection: Wired 5. Cable length: Approx. 150cm 6. Port: USB 2.0 7. DPI: 1200/1600/2400/3200dpi. 8. Mouse Switch Life: 10 million cycle 9. Buttons: Left, Right, Scroll Wheel, DPI, DPI-, Advance, Retreat 10. Light effect: colorful 11. Mouse Support System: Windows 7/8/10/2000/XP/Vista Mac OS or latest 12. Mouse net weight: 131g 13. Mouse size: 12.7 x 7 x 4cm - Keyboard Specifications: 1. Material: ABS 2. Bluetooth version: Bluetooth version 4.2 3. Keyboard Switch Life: 50 million cycle 4. Number of buttons: 35keys 5. Keyboard weight 274.5g 6. Keyboard size: 25.5 x 17 x 3cm Product packaging: - Bluetooth 4.2 one-handed keyboard x 1 - Wired mouse x 1 - User manual x 1 - Mobile phone holder x 1