JOMAA Wireless Vertical Trackball Mouse - Ergonomic Design 3-Device Switching 2.4G/Bluetooth 5.0 Rechargeable Type-C Adjustable DPI Compatible with Windows/macOS/iOS/Android (Black)

- Ergonomic Vertical Design: Specifically shaped to reduce wrist strain and provide comfortable support for long hours of use, ideal for office work, graphic design, and daily computing. - Tri-Mode Multi-Device Connection: Supports 2.4G wireless receiver + dual Bluetooth channels (BT1/BT2), allowing connection to three devices simultaneously. Switch between them instantly with a single button for enhanced productivity. - Precise Trackball Control: Features a high-precision optical sensor and a removable trackball for smooth, accurate cursor movement. The tilt scroll wheel enables easy horizontal scrolling through web pages and spreadsheets. - Rechargeable with Long Battery Life: Equipped with a 500mAh built-in lithium battery and Type-C charging cable for convenient recharging. Low battery indicator reminds you to recharge in time. - 3 Adjustable DPI Levels: Switch between 600, 800 (default), and 1000 DPI settings to suit different tasks, from office work and creative design to casual gaming.

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