Logitech MX Ergo S Wireless Mouse Black - Form factor Right-hand, Vertical design. Movement detection technology Optical, Device interface RF Wireless + Bluetooth, Movement resolution 2048 DPI, Buttons type Pressed buttons, Buttons quantity 8, Scroll type Trackball/Wheel, Acceleration (max) 10 G. Power source Batteries

Logitech M650 Wireless Mouse – Graphite Signature (Retail Box, 1‑Year Limited Warranty) is a sleek, productivity-focused Bluetooth and USB-A mouse that combines comfort, precision, and sustainability. Its SmartWheel scrolling offers line-by-line control as well as fast free-spin mode—ideal for documents or web browsing . The contoured shape with soft thumb grip and rubber side panels ensures hours of fatigue-free use . With SilentTouch, click noise is reduced by over 90%, creating a quieter work environment . Powered by a single AA battery, it delivers up to 24 months of battery life via the Logi Bolt receiver (and up to 20 months via Bluetooth) . The Graphite variant features up to 64% post-consumer recycled plastic, making it eco-friendlier . Backed by a 1‑year limited warranty, it offers solid value in a retail package.