Logitech MK251 Wireless Bluetooth Keyboard & Mouse COMBO -Black

Logitech MK251 Wireless Bluetooth Keyboard & Mouse COMBO -Black: Specifications: - Sensor technology: Smooth optical tracking (1,000 DPI) - Buttons: On/Off power buttons - Scrolling: Line-by-line scrolling - Scroll wheel: 2D, mechanical - Connect/Power: Long press On/Off power buttons for pairing - Battery type: Alkaline battery - Battery life: 12 months - Wireless technology: Bluetooth® Low Energy Technology - Wireless operating distance: 10 m - Number of Batteries: 1xAA (included) - Indicator lights: Connectivity LED - Number of buttons: 3 (Left/Right-click, Scroll-wheel with middle click) - Keyboard Connection Type: Long press On/Off power buttons for pairing - Keyboard Wireless Technology: Bluetooth® Low Energy Technology - Wireless range: 10 m - Keyboard battery type: Alkaline battery - Indicator Lights (LED): Connectivity LED - Special Keys: On/Off power buttons - Number of Batteries: 2xAAA (included) - Battery life: 12 months - Additional Features: Tilt legs (for 7 degree typing angle) - Layout: Compact layout with number pad - Multi OS printed layout: Yes