Little Kangaroo DS-8500 Laptop Wired Keyboard With Touchpad 1. The keyboard waterproof design features four water outlets at the bottom, which can effectively prevent liquid from entering the keyboard and extend its service life 2. Anti-static electromagnetic ring, effectively resisting various electronic equipment interference, durable cables, suitable for all kinds of smart devices 3. Ergonomically designed, relieving fatigue from long-term use, making entertainment and office more comfortable 4. Simple operation, plug-and-play 5. The black keycaps are laser-etched, with good wear resistance on the surface and dirt resistance 6. Suitable for various occasions, highly practical, convenient to use, suitable for industrial computer rooms, business offices, home use, etc. scenarios Parameters 1. Number of keys: 88 2. Rated voltage: 5V 3. Rated current: 10mA 4. Length of wire: 1.8m 5. Size: about 40 13.5 1.8cm