TeckNet X350 Mini 2.4Ghz Wireless keyboard with Multi-touch Touchpad for Smart TV/Laptop/HTPC/TV BOX/PC - Black Adopt the 2.4G frequency technology, working distance can reach to 8M-15M, 2.4G will give you a more comfortable, convenient and exact effect than the traditional FM radio wireless keyboard No need for a separate mouse, this compact keyboard has a large 3.8-inch, built-in touchpad that makes vertical and horizontal scrolling intuitive. Multi-touch navigation makes it easier than ever to point and scroll your way through the Web. Support your Android Smart TV and your PC-even when it's connected to your TV (Does not support Apple Smart TV) Whether you're surfing the Web or e-mailing a friend, typing is just plain easy with sleek, low-profile keys that feel good and barely make a sound. They're easier to read and less likely to fade Touch panel switch to digital mode or mouse touchpad mode