If you're looking to go full wireless with your computer setup, this might be the mouse for you. The format of this mouse is such that it suits those with smaller hands.
LogiLink ID0139 Ergonomic Wireless Mouse 2.4 GHz 1600 DPI Black
Clove Technology
LogiLink ID0139 mouse Right-hand RF Wireless Optical 1600 DPI
This product is also available at 1 unverified merchant.