Logitech M100R USB Wired Optical Mouse 1000dpi Maximum Resolution Two-way Scroll Wheel Mouse Notebook Desktop
aximum resolution: 1000dpi
Key number: 3
Wheel Direction: two-way scroll wheel
Connection: Wired
Work: Photoelectric
Ergonomic symmetrical design
Mouse color: black, white
Mouse dimensions 113 × 60 × 32mm
Mouse weight 106g
USB power supply mode
The system supports : Windows Vista, Windows XP ,Windows 7,Windows 8,Windows RT