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How to charge the thumb mouse and know its charging state?
1. Use the included charging cable, a charger that outputs 5V or a computer's USB port to charge. (Do not charge with a fast charger)
2. The charging indicator light under the DPI button turns blue when charging, and turns off when fully charged.
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How to wake up the trackball mouse?
1.In wireless connection mode, the M501 mouse enters sleep mode 30 minutes after you last used the mouse.
2.If you need to use the mouse, you can wake it up by clicking the key.(scrolling the trackball or moving the mouse will not wake up the mouse)
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How to reprogram mouse buttons?
1. All buttons on this wireless trackball mouse are not programmable!
2. Forward and Backward buttons are not compatible with MAC OS.
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How to adjust the DPI of this trackball mouse wireless?
The track ball mouse has 4 DPI settings, 400 (Default)-800-1200-1600, which can be easily switched by clicking the DPI button below the scroll wheel.
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Where is the 2.4G USB Receiver for wireless connection?
The 2.4G USB Receiver is stored at the bottom of the wireless trackball mouse.