MK275 USB Wireless compact mouse is designed to be equally comfortable for both   left- and  right-handed users, plus its smooth cursor control allows easy navigation on most surfaces. MK275  USB Wireless brings together familiar typing, wireless freedom, and long battery life; no wonder this is the world’s top-selling combo(4). MK275 USB Wireless is  full-size wireless  keyboard features a spill-resistant design (2), durable keys and sturdy tilt legs with adjustable height. Wireless range: 10 m The USB receiver provides a reliable wireless connection up to 33 ft  (1), so you can forget about drop-outs and delays and you can take it wherever you use your computer.n Windows XP, Windows Vista, Windows 7,Windows 8, 10, 11 or later USB port .Logitech  MK275 USB Wireless Keyboard and Mouse combo features 8 multimedia hotkeys for instant access to the Internet, email, play/pause, and volume so you can easily check out your favorite sites.

Specifications :

Keyboard

1. Height: 149 mm
2. Width: 441 mm
3. Depth: 18 mm
4. Weight: 498 g
5. Wireless range: 10 meters
6. Spill-resistant design 2Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse the keyboard in liquid. Adjustable keyboard height 10-Key Number pad
7. Key type: deep profile
8. Caps lock indicator light
9. On/Off power switch
10. 2 AAA batteries（Alkaline Battery）
11. Battery life: 36 months 3Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary. Mouse battery life may vary based on user and computing conditions.

Mouse

1. Height: 99 mm
2. Width: 60 mm
3. Depth: 39 mm
4. Weight: 75.2 g
5. Sensor technology: Smooth Optical tracking
6. Number of buttons: 3 (Left/Right-click, Middle click)
7. Scrolling: line-by-line
8. Scroll Wheel: Yes, 2D, optical
9. Connect/Power: On/Off power button
10. 1 AA battery（Alkaline Battery)
11. Battery life: 12 months 4Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary. Mouse battery life may vary based on user and computing conditions.

Nano receiver

1. Height: 18.7 mm
2. Width: 14.4 mm
3. Depth: 6.6 mm
4. Weight: 2.0 g

  Features :

Package Includes :

1 x Keyboard

1 x Mouse

1 x Nano-receiver

1  x 2 AAA (keyboard) and 1 AA (mouse) batteries

1 x  User documentation