Kingwin KWI-123 Optical Mouse PS2, USB, or Combo MSO-KWI-123-xx-SLV

Kingwin KWI-123 Optical Mouse PS2, USB, or Combo 1.      2.      3. Options: > MSO-KWI-123-PU-SLV - KWI-123 USB & PS2 Combo (temporarily not available) > MSO-KWI-123-U---SLV - KWI-123 USB Connection > MSO-KWI-123-P---SLV - KWI-123 PS2 Connection (temporarily not available) Features: * Optical Sensor > The optical engine inside the mouse provides extraordinary precision. > The Optical sensor captures 1500 times per second for accuracy. > No cleaning is required and the mouse movement would not stick or skip around. * Smoother Tracking than Ball Mouse > Optical technology provides smooth, efficient tracking on most of surfaces. > The sensor detects movement on wood, plastic, cloth or other surfaces except glass surface. * Complete Self-Contained > Since there's no moving ball inside the unit, there's no cleaning requirement. > Dire, lint, and dust that traditionally affect precision movement are the things of the past.