• Ergonomic and fancy design for comfortable operation
• Mini USB receiver can be put into the mouse
• Easy to set up, Plug & Play  in Win 2000 system or above)
• Encrypted wireless technology (256 ID codes) avoids interference for completely reliable performance

Technical data:

• Channel: single
• Working distance: 1.5 meters in normal environment
• Radio Frequency: 27MHz
• Interface: USB mini receiver
• Battery life: three months
• System requirement: compatible with Windows 98 NT/2000/ME/XP