finger mouse

Operation voltage: DC 5V
Button dynamics pressure: 60g+/-5g
Dimension: approx. 60 x 30 x 25 mm
Compatible with MS Windows 98/2000/me/XP/Mac OS 9 and above     

Textile coating cable (not rubber coating) - enhance free and easy movement
Specifications:

USB interface, Plug-and-Play, no installation needed.
No mouse pad is required, just slide on any surface.
Ergonomical design - reduce fatigue effectively
Real hardware resolution 1200dpi - better buy for professional designers and game
fans.
Standard 3 buttons - left key, right key, scroll button included
Digital encoder technology, operate precisely, prevent faulty movement effectively

Features:

USB Finger Optical 3D Mouse for PC Notebook Laptop