HP/Agilent E2611A Trackball General Inquiries/Quote Request SKU: KEYE2611A Categories: Displays, Parts and Accessories Tag: accessory Brand: HP/Agilent Description Specifications Description Trackball Additional information Weight .5 lbs Dimensions 5 × 5 × 2 in Related products HP/Agilent 1132A InfiniiMax Probe, 5 GHz More Info HP/Agilent 1154A Differential Probe, 500 MHz More Info HP/Agilent 1162A Miniature Passive Probe, 1:1, 1.5m, Used More Info