Internal Trackball (250-3545)      Specifications       Faxback Doc. # 2251

Encoders.............. Optical Type           Power Consumption:
Resolution............ 130 CPI ñ 30 CPI
                                                 Operation.......... 4.4 mA
Maximum Tangential                               Non-operation...... 2.4 mA
speed................. 200 mm/sec
Interface............. PS/2 type              FCC Classification.... B

Dimension:

   Ball diameter...... 11 mm
   Width/Depth/Height  41 x 63 x 15 mm

Weight................ 20 g