I8 Max Three Color Backlit 2.4G Wireless English Mini Keyboard Touchpad Air Mouse Airmouse

Features 92 keys 74 standard keys 18 media keys Touchpad DPI adjustable functionsAuto sleep and auto wake modeThe ergonomic design and comfortable for your hands tis easy to carry and operateUp and down page function keysLeft and right mouse function keysNotice After 3 minutes without any operating will into sleep mode press any key about 1s to wake up Specifications Size 146 8 x 97 5 x 19mm L x W x H Weight about 110gWorking distance 10mTransmitting power 5dbWorking voltage 3 3 VOperating current 50mACharging current 300mASleep current 1mAPower by Lithium batteryLithium battery version build in removable rechargeable Li ion battery that has longer standby time 800mA lithium battery System Requirements Windows 2000 Windows XP Windows 7 Windows Vista Windows 8 Windows 10Linux Debian 3 1 Redhat 9 0 Ubuntu 8 10 Fedora 7 0 tested Android 4 0 and above Package Included 1 x Wireless Keyboard1 x Wireless Receiver1 x User Manual