Specification:
Note: No Original Logitech Mouse
Colour: Black
Connection with computer: Wireless connection
Wireless technology: 2.4GHz
Connection distance: 10m/32.8ft
Photoelectric resolution: 1000dpi
Battery: 1 X AA battery (not included)
Applies to: For Windows 10 or higher, Windows "8, Windows" RT, Windows 7, Mac OS X10.5 or higher, Chrom OS, Linux kernel 2.6

Note:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.