STORM INTERFACE Illuminated Pointing Device,USB

Illuminated Pointing Device; Connector Type USB; Key Layout Function; Number of Keys 5; Overall Depth 1 1/4 in; Overall Height 3 1/4 in; Overall Width 2 3/4 in; Features Keypad is Designed to be Used by Those with Sensory or Mobility Impairment; Four Directional Keys Allow Navigation to Specific Menu Items or Graphic Icons; X-Y Positional Control; IP Rating IP65; Maximum Operating Temperature 158 Degrees F; Minimum Operating Temperature -4 Degrees F