GOOJODOQ Wireless Mouse Quiet Dual-mode 57° Ergonomic Vertical Angle 5-level Precision DPI Adjustment

2.4GHz + Bluetooth Dual Modes: With BT1 /BT2 and 2.4G wireless technology, this wireless ergonomic mouse allows you to switch between up to 3 devices simultaneously, providing seamless performance to enhance work even in busy environments. When applying 2.4GHz mode, simply plug in the USB receiver for quick connection without the need for additional software installation. 57° Ergonomic Vertical Angle: Our vertical mouse is designed at a 57° ergonomic angle to keep your hand in a more natural position, reducing muscle strain and wrist pressure. Enjoy all-day comfort and improved productivity, no more hand soreness or fatigue. 5 Precision DPI Levels: This ergonomic vertical mouse features a high DPI range with five adjustable levels (800 / 1200 / 1600 / 2400 / 3200). With just one click, you can easily switch between sensitivity settings, from ultra-precise control for tasks like graphic design to fast, responsive movements for gaming. Enjoy the perfect balance of accuracy and speed for any application. Silent Mouse for Office: The ergonomic vertical mouse delivers quiet operation with nearly silent left and right clicks, making it ideal for quiet environments like libraries or late-night work. Help your work or study stay focused while avoiding disturbance to others. No Need to Charge: Powered by two AAA batteries (included), this mouse offers up to around 3 months of daily use. No charging needed, enjoy seamless work and reduced charging hassle with reliable, long-lasting performance. " Compatible Systems: Compatible with Win XP / Vista / Win 7 / Win 8 / Win 10 / Win 11 or above, and Mac OS. "