Using multimedia from PC to TV doesn't have to be complicated. Relax and surf on your computer connected to the television from the comfort of the sofa. Enjoy simplified control of your PC to TV multimedia system. Without the inconvenience of having separate keyboard and mouse. Comfortable and quiet keys. as well as the large touchpad (9 cm or 3.5 in). allow you to navigate with ease. Watch videos. surf the internet. Talk to your friends and more without annoying delays or interruptions. Reliable and trouble-free connection. even in large spaces. The wireless range depends on the operating environment and the configuration of the computer. With K400 Plus. you will feel comfortable instantly. The layout is designed for relaxed multimedia interaction. Easily access volume controls and arrow keys. The second left-click button allows you to navigate and select with both hands. Shortcuts for Windows® and Android users ?. Quick access buttons can be used without prior configuration.