2.4 GHz Wireless Connection: Uses a USB nano receiver for plug‑and‑play wireless connectivity with PCs, laptops, and Macs. Adjustable DPI (800/1200/1600): High‑precision optical sensor lets you switch between sensitivity levels for smooth cursor control. Ergonomic Design: Comfortable form factor that’s easy on the hand during extended use. 4 Buttons: Standard left/right click, scroll wheel, and a DPI switch button for quick sensitivity changes. Power‑Saving Mode: Helps extend battery life during everyday use. Nano Receiver Storage: Built‑in slot for safely storing the USB receiver when not in use. Works on Most Surfaces: Optical tracking works reliably on desks, tables, and mouse pads. Battery Powered: Typically runs on a single AA battery (not included), with a wireless range up to ~10 m.