Sanwa Supply wired trackball, silent 3-button, optical
A wired trackball that moves the cursor by rolling the ball with your finger. Thumb-operated design fits the palm for relaxed use, with a 34mm ball and 4 levels of cursor speed. Customer note highlights comfortable thumb movement
Highlights
- thumb-operated ergonomic design
- 34mm trackball for thumb movement
- multi-level cursor speed
Pros
- thumb-operated design for relaxed use
- ergonomic shape fits the palm
- 34mm trackball suitable for thumb movement
- 4 cursor-speed levels
Cons
- 3-button configuration mentioned
- no additional programmable buttons described
Best For
Features
- Thumb-operated trackball controlled by finger rolling for cursor movement
- Ergonomic, palm-friendly shape suitable for relaxed use
- 34mm ball size optimized for thumb navigation
- Programmable speed with 4 levels: 600, 800, 1200, 1600 counts
- Wired USB HID device with silent left/right buttons, wheel button, and mode switch
