You can even extend your battery life by turning off the keyboard backlight when you don’t need it. The Logitech MK470 Wireless Mouse & Keyboard Combo is perfect for anyone who wants a simple, modern, and quiet keyboard and mouse. The high precision optical tracking sensor and 1000 DPI sensor resolution make this mouse and keyboard combo very efficient and accurate.
The mouse has 3 buttons and a mechanical scroll wheel, while the keyboard includes a number pad and 12 FN shortcut keys. The wireless operating distance is 10m, and the battery life is 18 months for the mouse and 36 months for the keyboard. This combo also comes with a USB receiver.,You can even extend your battery life by turning off the keyboard backlight when you don’t need it