15 PCS Optical 3D FINGER MOUSE - FINGER-MOUSE

Features:

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

Specifications:

• 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