Sanwa Supply Wired Laser Mouse, 3 Buttons, Medium Size, White MA-LS176W

This is a simple, easy-to-use wired mouse with a symmetrical design. Equipped with a high-performance laser engine, it can read the surface of glossy materials that conventional optical sensors have difficulty identifying. It connects easily with no hassle; just plug it in. No troublesome software installation is required. The cursor speed can be switched to 800, 1700, or 3400 counts depending on your needs. Switching is done by pressing and holding the left button and the wheel (scroll) button simultaneously for 3 seconds. It comes in a cardboard box package that is easy to unpack and reduces waste after unpacking. [Interface]: USB HID specification Ver.1.1 compliant [Connector shape]: USB (Type A connector) [Resolution]: 800, 1700, 3400 counts/inch [Reading method]: Laser sensor method [Number of buttons]: 3 [Size]: W59 x D100 x H36mm [Weight]: Approx. 81g [Cable length]: 1.4m