Hiir Esperanza WIRELESS OPTICAL MOUSE TITANUM TM114B RAINBOW Blue

No. of buttons: 3 No. of scroll wheels: 1 Other features: - High quality 1000dpi optical sensor- 3 buttons- Quiet scroll wheel- Small Nano receiver- Technology 2.4GHz - range up to 10m- Compatible with: Windows 98/2000/ME/NT/XP/Vista/Windows 7/Unix/Mac OS 8.6 or higher- No driver required - Plug & Play- Required USB connector- Power: 2 x AAA batteries (not included in the package)