The Cherry JW-4500 Black is a wireless ergonomic mouse designed for right-handed users. Featuring a USB wireless receiver, infrared motion detection, and 6 buttons, it offers adjustable sensitivity levels of 600, 900, and 1200 dpi. With a compact size of 6 cm width, 11.5 cm depth, and 3.5 cm height, this black mouse includes a sliding wheel, status indicator light, and abrasion-resistant finish for reliable performance up to 10 meters.