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รายละเอียดของสินค้า Laptop PC Computer Optical Hand-Held USB Trackball Mouse Mice Win 7 OS - intl

Laptop PC Computer Optical Hand-Held USB Trackball Mouse Mice Win 7 OS

Feature:

100% brand new and high quality

Quantity:1pcs

Color: Black

Cable grip / desktop dual-purpose track mouse, ergonomic design, comfortable, grip roll a trackball to move the cursor in the hands of the thumb, without

supporting plane, sitting position can be adjusted, or like an ordinary optical mouse placed used on the desktop.

The use of two methods can be used alternately, can greatly ease the long-term use of the mouse caused by the wrist and cervical pain, prevent the mouse.

USB interface, plug and play

Compatible with all of the operating system windows and Linux, Unix, Mac systems, etc.

Resolution: desktop 1600DPI, track ball 1200DPI

The length of 2 meters

Product size: 10.5cm * 6.5cm * 5cm;

Package includes:

1 x track ball mouse(with retail package)