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The optical trackball uses an optical sensor to precisely track mouse movement.
Unlike the conventional mouse which has to be slid across the desk, this trackball works perfectly at standstill position. It solves the problem of limited space and can work on just about any surface.
Features:
• 2.4 GHz ISM band radio frequency
• 8 channels with 4096 IDs per channel avoid interference
• Operating distance up to 50 feet (15 meters)
• Patented optical trackball
• Advanced power saving management
• Error detection ability
• Mouse left and right keys
• Page-up and page-down keys
• Low battery indicator
• Built-in laser pointer
• Windows 98SE/Me/2000/XP compatible
• CE & FCC approvals
• Dimension: 128(L) x 50(W) x 44(H)mm
Package contents:
• Optical presentation Mouse
• USB Receiver
• USB extension cable
• Carrying pouch
• User`s manual
Batteries not included!!
EAN-code: 5412810068616
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