Mitsumi Optical Wheel Mouse 3Btn PS2 Beige Ret PS/2 Optical 400DPI Silver mice

Optical Wheel Mouse PS2 Beige Retail This optical system mouse that scrolls in response to rotations of a wheel and uses an optical sensor allows you to operate it not only on flat surfaces but also on your clothes comfortably.Both USB and PS/2 interfaces are supported.
1. Compatible with Microsoft wheel function.
2. Newly developed circuit enables 20% of current consumption reduction. (USB interface).
3. Detecting the tracking by Optical sensor.
-Maintenance free Cursor operation is realized.
-Expanded free-play operating range.
4. Scroll wheel is installed between the right and left buttons.
-Simple scroll operation without using scroll bar is enabled.
5. The design is ergonomic and user friendly.
-Improved fit feel for any size of hands and either dominant hand.
-Offering less user fatigue caused by a long use.
- Free play of the cable enables comfortable operation.
6. Supporting USB and PS/2 interface.
*Various color of the exterior, trademark printing and other needs are available upon requested.