JOMAA EM03 Wireless Bluetooth Trackball Mouse – Ergonomic Rechargeable Rollerball Mouse with RGB Backlight for Windows, Mac, iPad

The JOMAA EM03 Trackball Mouse combines ergonomic comfort with intuitive control, featuring a 44mm index finger-operated trackball that eliminates wrist and arm movement to reduce strain. Its ergonomic extended palm rest naturally cradles your hand, while silent clicks and 5 adjustable DPI levels (100/200/400/800/1600) ensure precise, quiet operation. Powered by a rechargeable battery (charged via included Type-C cable), this mouse supports triple-device connectivity via 2. 4G USB dongle, Bluetooth 1, or Bluetooth 2, letting you switch seamlessly between three devices. The trackball’s placement keeps your hand in a natural posture, freeing your thumb and wrist. *Note: Clean the trackball periodically with a soft cloth; forward/back buttons may not fully sync with Mac; hold the scroll wheel + right button for 5 seconds to adjust DPI

• Index Finger Trackball – 44mm rollerball for cursor control without wrist strain.
• Ergonomic Palm Rest – Extended design reduces arm fatigue.
• Silent Clicks + 5 DPI Levels – Quiet operation with adjustable sensitivity.
• Rechargeable Battery – Type-C charging, no battery replacements.
• Multi-Device Connectivity – 2.4G + BT1/BT2 modes for 3-device control.
• Natural Hand Posture – Trackball placement minimizes thumb/wrist tension.