Features:3-Level Adjustable Backlit Wireless Keyboard Design:QWERTY Mini Wireless Keyboard, With 3-Level led backlight buttons, you can enjoy use in the dark night easily.Note:If you find your product stopping working a few minutes later, probably because it get into the Auto-sleep modes,Tap any keys to wake it up, If can't, Please read the user manual or contact us ,We will try our best to help youTwo Modes Mini Keyboard: Touchpad mode & keyboard mode. The whole keyboard area has touchpad function. High-sensitive whole panel touchpad with mouse function including the mouse moving, left mouse button, right mouse button and mouse scroll wheel.Rechargeable Wireless Mini Keyboard Design: Build-in 300 MAh removable Li-ion battery enough for you use and keep several weeks. when on standby time, Auto-sleep when no use in 3 minute or this is wireless disconnection in 10 seconds.4 in 1 Multifunction Wireless Mouse: Wireless keyboard + Mouse + Touchpad + Remote Control,User could make a presentation and operate PC within 10M, change slides and screen options, write on the screen, emphasize words and objects, watch internet TV on standard TV via these devicesSpecifications- Receiver(dongle): Nano style- Connection port: With USB2.0 or above-Transmission mode: GFSK 2.4GHz wireless, up to 10 meters -Transmission frequency : 2400-2483MHZ(16 channels) - Transmission Power : Less than +4bd - Power supply: Rechargeable polymer Lithium-ion battery - Charging voltage: 4.4V-5.25V Charging current: 300mA - Operating current: < 15mA(vibration off) - Sleeping current: < 20uA - Net weight:0.04 pounds - Size : 5.62*3.52*0.72 inch<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store