SANWA SUPPLY
MA-WTB178BK
Product name: Wireless Ergonomic Trackball
Thumb-operated2.4GHzRight-handed
Colors
- MA-WTB178BK
Overview
Wireless trackball with an ergonomic shape that reduces strain on the wrist and elbow. Thumb-operated type.
Specifications
Basics
- Type
- Assembled
- Availability
- Available
- Operation
- Thumb-operated
- Form factor
- Desktop
- Handedness
- Right-handed
- Model number
- MA-WTB178BK
Ball
- Ball diameter
- 34mm
- Ball support
- Ceramic
- Removable ball
- Yes
- Ball removable by finger
- No
Push the ball out with a pen or similar tool through the hole on the underside of the trackball.
Sensor
- Sensor type
- Optical
Optical sensor (IR LED)
- DPI steps
- 400 / 800 / 1200 / 1600
- DPI
- 400–1600
Buttons & Scrolling
- Buttons
- 5
2 buttons, 2 side buttons, wheel (scroll) button
- Scrolling
- Wheel, Tilt wheel
- Horizontal scrolling
- Yes
- Silent clicks
- Yes
Connection & Power
- Connection
- 2.4GHz
- Receiver storage
- Yes
- Supported OS
- Windows, macOS, ChromeOS
- Power
- AA battery
- Batteries
- 2
Body
- Width
- 86.2mm
- Depth
- 136.8mm
- Height
- 67.6mm
- Weight
- 145.2g
Vendor Information
- Visit
sanwa-direct
¥9,108
In stockChecked: 10/10/2026
Prices are shown in each store’s currency (not converted). Note: Price information may not be accurate. Please verify the current price on the vendor's website.
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