Power through your tasks with a premium keyboard and mouse combo. The advanced keyboard is full-sized and comfortable, with smart backlighting and customizable keys. The MX mouse features a speed-adaptive scroll-wheel, a unique thumb wheel and, thanks to it’s Darkfield Laser sensor, it tracks anywhere, even on glass?. Rechargeable via the supplied Micro-USB cable, the keyboard and mouse keep working for up to 10 days on a single charge.² Both devices connect via a single Logitech Unifying USB receiver, offering 10m range³, Easy-Switch™ technology and a Bluetooth® Wireless Technology connection means you can connect the mouse to a second or even a third computer. 1 4mm minimum thickness 2 Battery life may vary on user and computing conditions. 3 Wireless range may vary due to environmental and computing conditions.