Features:
1. Long-distance wireless connection
With Logitech's advanced 2.4 GHz wireless technology, fast and stable connections with no delay or dropped frames, up to 10 meters.
2. Portable mouse
The compact mouse brings you great handling feel.
3. Long-lasting mouse battery life
It will save you months of battery replacement. The power switch helps save power.
4. Advanced 2.4 GHz wireless technology
Support more work and games. The wireless connection virtually eliminates delays, dropped frames, and interference factors, up to 10 meters.
5. Compact mouse
Take your mouse with you. This comfortable mouse fits easily into your computer bag or pocket.
6. Long-lasting keboard battery life
The keyboard has a battery life of up to 36 months and a mouse battery life of up to 12 months. With a power switch, you can stay away from battery replacement for months.
7. Eight shortcuts
Quick media control with one touch at a glance, controlling movies, music, the Internet, email, play/pause, volume, and more.
8. Full size keyboard
The full-size keyboard features a numeric keypad, arrow keys and nine F-keys for comfort, convenience and durability.

Specifications:
Supported system: for Windows Vista, Windows XP, Windows 7, Windows 8, Windows 10, Chrome OS
Wireless band: 2.4GHz
Wireless range: up to 10 meters (33 feet)
Special buttons: Num Lock, CAP Lock, Scroll Lock
Connection/Power: On/Off switch
Mouse DPI: 1000 (maximum)
Scroll wheel: vertical roller type

Power supply:
- Keyboard: 2 x AAA alkaline batteries, removable / replaceable
- Mouse: 1 x AA alkaline battery, removable / replaceable
Color: Black
Size:
- Keyboard: 440x140x30mm/17.3x5.51x1.18"
- Mouse: 100x58x34mm/3.94x2.28x1.34"