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 thumbwheel and, thanks to its Darkfield Laser sensor, it tracks anywhere, even on glass¹. 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.