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Wireless Trackball Mouse M501, Rechargeable Thumb Control, Bluetooth and 3-Device Switching
Wireless Trackball Mouse M501, Rechargeable Thumb Control, Bluetooth and 3-Device Switching
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Rechargeable Wireless Trackball Mouse with Thumb Control
Control your cursor by rolling the thumb-operated trackball rather than sliding the entire mouse across your desk. The M501 wireless trackball mouse offers Bluetooth and a 2.4GHz USB receiver connection, with switching between up to three devices. Choose Pink, Silvery, or Blue to suit your setup.
Keep the mouse in one place while working with documents, browsing, or moving between computers. Four selectable DPI settings let you change cursor sensitivity for different tasks. The rechargeable design uses USB charging, and the receiver stores underneath the mouse when not in use.
Key Features
- Thumb-operated trackball: Move the cursor by rolling the ball while leaving the mouse body stationary.
- Three-device switching: Use the device-switch button to change between connected devices, rather than controlling all three at once.
- Bluetooth and USB receiver: Choose the connection appropriate for your device. A 2.4GHz receiver is included.
- Four DPI levels: Select 400, 800, 1200, or 1600 DPI using the DPI button.
- USB rechargeable: A blue indicator shows charging; the listing states that it turns off when charging is complete.
- Automatic sleep: Enters sleep after 30 minutes of inactivity; click a button to wake it.
Specifications
| Model | M501 |
|---|---|
| Cursor control | Thumb trackball |
| Connections | Bluetooth and 2.4GHz USB receiver |
| Device switching | Up to three devices |
| DPI | 400 / 800 / 1200 / 1600; default 400 |
| Power | Rechargeable battery; USB charging |
| Receiver storage | Underneath the mouse |
| Sleep | After 30 minutes of inactivity |
| Listed operating systems | Windows and macOS; forward/back buttons not supported on macOS |
| Programmable buttons | No |
| Colors | Pink, Silvery, Blue |
Frequently Asked Questions
Do I move the whole mouse to move the cursor?
No. Roll the trackball with your thumb to move the cursor while keeping the mouse body in place.
How do I change cursor sensitivity?
Press the DPI button to cycle through 400, 800, 1200, and 1600 DPI. Higher settings increase cursor movement for the same trackball motion.
Can I switch between computers?
Yes. The mouse lists support for up to three device connections. Use the device-switch button to select the device to control.
Are all buttons supported on macOS?
No. The listing specifically notes that the forward and backward buttons are not compatible with macOS. The buttons are not programmable.
Where is the USB receiver stored?
The receiver has a storage position underneath the mouse.
Shipping & Returns
For shipping details and return conditions, please review our Shipping Policy and Return & Refund Policy.
