JOMAA | JOMAA Wireless Mini Trackball Keyboard with Air Mouse Silent Click Wireless Keyboard2.4G&Bluetooth Keyboard for TV iPad Laptop

[More Than A Remote Control]-Full qwerty keyboard and sensitive trackball combo,have a comprehensive set buttons for PC features,F11-F12,media control section,left and right mouse button etc.Works great from the sofa for browsing internet streaming services,social networking,web browsing,gaming.[Easy to Use]-It is 100% plug-n-play,just insert the dongle,and everything works.Ideal for devices such as PC, Mac, Xbox 360,Xbox One,PS3,PS4,Google Android TV Box,HTPC,IPTV etc.[Perfect Size]-Appropriate keyboard fits great in both hands,the keys are a lot easier to type.There is a click button on each corner for your index finger like game controller.Designed not only for media centre PC but also for work and play games.[X-Structure]-Comfortable and soft feel buttons have nice tactile feedback,not fragile after long type.[ON/off power switch]-When you stop using it, keyboard can be powered off to save battery power.Using:Switch to bluetooth 1: Quick clicks Fn +1 (one second) Switchto bluetooth 2: Quick clicks Fn+2(one second)Switch to 2.4usb : Quick clicks Fn+3 (one second)Adjust the mouse cpi value Fn+f1/f2/f3