How about a heart shaped optical 3-button USB mouse to go with those USB Heart-to-Heart Micro SD T-Flash Card Readers from earlier this month?
Features:
- Fits in both hands
- Easy web navigation and scrolling wheel
- 3 buttons and scroll wheel
- No mouse ball, no need of dust cleaning
- Optical sensor stays precise on the most surface without mouse pad
- Compatible with Windows Vista/XP/2000/ME/98SE
- 1200 dpi resolution, definition and reliability
- Dimension: 79 x 69.5 x 30.4mm
- Weight: 56g
The USB Heart Mouse is available from USB Geek for $12.