M618PD-Black Vertical Ergonomic Wireless Mouse — 6 Buttons, Removable Palm Rest, USB Receiver + BT1 + BT2, 2.4G, 500mAh Rechargeable

Designed for larger hands, this vertical mouse uses a volute bionic shape to reduce arm discomfort and hand stiffness. The frosted surface is anti-sweat and dust-resistant for long-lasting use. The removable palm/wrist rest lets your forearm and the mouse move as a single unit, protecting the wrist from friction and helping reduce strain during extended use. Connectivity is flexible: use the included USB receiver for 2.4G wireless or connect via BT1 and BT2 — switch between paired devices quickly with the mode button. Power comes from a built-in 500mAh rechargeable battery that delivers up to a week of use on a single charge. For precise control there are five adjustable DPI settings from 800 to 4000 DPI; the 4000 DPI high-precision sensor requires smaller hand movements for improved accuracy and less fatigue. The M618PD is equipped with 6 buttons and is compatible with Windows 7, 8, 10, 11 and Mac OS, suitable for laptops, PCs and notebooks. Note: because of the unique ergonomic layout, most users need a few days to fully adapt.