•Innovative design, cool gadget
•Mouse attaches to index fingers
•Allows you to control the cursor/mouse and type at the same time
•Perfect for using in constrained areas (airplanes, trains and buses)
•75% lighter than typical optical mouses (~1oz weight)
•USB powered Plug and play
•Scroll wheel feature available as well, just like regular mouses 
•Nice, easy and relaxing to use on the leg
•Size:62x23x33mm (WxDxH)
•Cable length:1.2m
•Weight:35g
•Button:2 buttons and scroll button
•Interface:USB (A type connector)
•Reading system: Optical sensor system (ball less)
•Resolution:800dpi
•Support Windows ME/2000/2003/XP
•Dimensions:2.56 in x 1.38 in x 1.06 in
•Weight:3.21 oz