JOMAA Right Hand Wireless Vertical Mouse with Adjust Knob Bluetooth Ergonomics Mice for Computer Laptop Tablet Windows

59° Vertical Ergonomic Design: This ergonomic mouse featuring a 59° golden-angle vertical grip design, it effectively maintains the forearm in a natural handshake posture, significantly reducing wrist pressure and tendon strain.The streamlined contour, optimized for small to medium hands, provides full and comfortable support, making it a healthy companion for long hours of work, design, and gaming 2.4G + Bluetooth, One-Click Multi-Device Switching: This dual-mode wireless mouse allows seamless switching between Bluetooth and 2.4G modes by pressing the DPI button (G1, B1, B2), enabling connection with up to three devices.Effortlessly switch between different devices for a clutter-free, wire-free desk.Note: Bluetooth mode and 2.4G mode cannot be used simultaneously 3-in-1 Multi-Function Quick-Switch Scroll Wheel: This bluetooth mouse is equipped with a multi-function side scroll wheel and a central button.A single click instantly switches between three functions: window switching, z oom in/out, and horizontal scrolling.This versatile control enhances multitasking fluidity and significantly improves office efficiency.Note: Press and hold the central button to switch between Windows (red light) and macOS (green light) systems 4-Level DPI Control: This computer mouse offers 4 adjustable DPI levels (1200/2400/3200/4000), enabling precise cursor control to meet the stringent demands for speed and accuracy in everything from detailed image editing to fast-paced gaming, giving you absolute command over every detail.Easily switch sensitivity to match your workflow and boost productivity One-Click Workflow Optimization: This computer mice features convenient forward/back buttons for quick browsing and seamless folder navigation.Switch tasks with a simple click to optimize your workflow.Combined with power-saving technology and auto-sleep, it can stay on standby for up to 365 days, letting you focus on creation and competition without worries

not included.2.The USB receiver is stored inside the battery compartment.3.It enters sleep mode after 10 minutes of inactivity.Click any button twice to wake it up