Logitech MX MASTER 3 Mid Gray Model Number: MX2200sMG Product Overview ・Popular top-of-the-line MX Master series. MagSpeed electromagnetic wheel for fast and quiet scrolling of up to 1,000 lines per second. ・Darkfield 4,000 DPI sensor can track on glass surfaces (4 mm or more thick). ・Supports both Bluetooth and Unifying USB receiver. Easy-Switch allows switching between up to 3 PCs with the touch of a button. ・USB-C fast charging: About 3 hours of use with 1 minute of charging, up to 70 days of use on a full charge. ・Body size 124.9 x 84.3 x 51 mm, weight approximately 141 g Condition ・Usage period: Approximately 2 years (used only on a desk mat) ・Wear on the rubber grip. Please be sure to check the photos taken from all directions. ・Stored in a pet-free/non-smoking environment. No odors or hair attached. Accessories ・Unifying USB receiver ・USB-A ⇔ USB-C charging cable ・Instruction manual All accessories are included.