Functions: Keyboard Light characteristics: colorful LED backlight, cooler at night. The keypad illumination function is controlled as follows: FN ESC button to switch off the light. It can be configured in different language versions depending on the client's needs. The keyboard supports Win 2000, Win XP, Win ME, Vista, Win7, Win8, Android, Linux, Apple and others operating systems. Mouse Breathable light in 7 colors provides the user with a cool gaming experience. 7 buttons for more convenient operation, fire key for triple attack. Two color woven nylon line with anti-static electromagnetic ring, durable and anti-interference. 5 adjustable DPI for your choice, freer control. Ergonomic surface, comfortable to touch, reduce fatigue. Adapter Compatible with N-SWITCH / XBOX ONE / PS4 / PS3 / XBOX360, supports all standard streaming devices. Plug and play, no need to drive. Provide players with better methods of controlling the game. Support to select mouse sensitivity and custom buttons to meet the player's use habits. Small and portable, very convenient for everyday use and travel. LED correspondence mode with four-color breathing light. Specification: Keyboard Product interface: USB 2.0 Press the number of keys: 35 keys Key life: 20 million times Product line length: 1.6 m Flash ROM: 32 bytes EEPROM: Built-in 2 KB Operating voltage: VDD 3.3V - 5.5V Working current: 100mA Ambient temperature: - 40 C - 85 C Programming temperature: 0 C - 85 C Product net weight: 350g Product Size: 26*18*4cm Package weight: 415g Mouse Number of keys: 7 Resolution: 1000DPI, 1600DPI, 2400DPI, 3200DPI, 5500DPI (adjustable) Key life: 10 million Rated voltage / electric current: DC 5 V / 100 mA USB version : 2.0 Buttons: left, right, scroll wheel, DPI, fire key, forward, retract Light effect: colorful Compatible: for Windows 7/8 / 10/2000 / XP / Vista, for Mac OS or above. Color: Black Red Material: ABS Cable length: 140cm Product Size: 13.0*8.5*4.0cm(L*W*H) Product Weight: 139.0g Package weight: 168.0g Adapter Name: Keyboard and mouse adapter for N-SwitchXbox One / PS4 / PS3 Material: ABS Compatible: SWITCH / PS4 / PS3 / XBOX ONE / XBOX 360 Item size: 11.4 * 9.5 * 2cm / 4.49 * 3.74 * 0.79in (L * W * H) Product weight: 101.7g / 3.59oz Package Weight: 115g / 4.06oz Package List: 1 * keyboard 1*mouse 1 * adapter 1* USB cable 1 * User Manual If the keyboard is not working properly, check the PS/2 or USB of your computer. the connector is normal or the keyboard cable is damaged. Avoid using the mouse and keyboard in places with strong sunlight, overheating, or dust. Adapter setup instructions: Function Switching Instructions: Enter the setting mode: ESC SPACE Default page 1: ESC CTRL Q Exit from the settings mode: ESC SPACE Mouse Speed Switch: ESC CAPSLOCK A / S / D / F / G Y plus axis to the rear: ESC R Page area selection: ESC TAB Q / W / E / R / T Default key value recovery: ESC CTRL ALT (long press for 3 seconds