red trackball mouse Y-09B-3

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Hand-held trackball mouse, adopting ergonomic mouse design, very comfortable for hand, hand-held and thumb control trackball enables fast and accurate move cursor, help you navigate around Windows and the web more easily.

Its special right-handed shape makes it can be operated in different ways, hand-held and thumb control trackball enables fast and accurate cursor movement, handheld mouse be putted on plane could be used like common mouse. Two using way can be intelligent identification and automatic switching, and both using way share same buttons.

Off-table use, no operating space restriction, allows your palm and wrist to flexible activities that you can adjust your posture freely. Help to alleviate pain and discomfort of repetitive stress injuries in the hand, wrist, or arm associated with the use of traditional mouse which can pronate the forearm and wrist and typically presses the wrist and carpal tunnel area against the desk since long-term maintain a rigid or awkward postures in front of the computer.

Parameters：

*Plug and Play

*Compatible with Windows95/98/2000/ME/XP,Windows NT, vista etc.

*Interface PS/2 or USB.

*Resolution plane 1200dpi, trackball 1600dpi.

*Cable length 2.0M.

*Dimension W: 10.5cm x L: 6.5cm x H: 5cm

*Color Black/White/Cherry blossom

*One year Manufacturers limited warranty.