Are you looking for a practical new keyboard? This 84 Key Waterproof Washable USB Flexible Silicone Keyboard is convenient, lightweight, portable, and ultra slim.The Silicone Keyboard is affordable, simple to set up, and provides an ideal combination of features that make everyday tasks smoother and more fun. This 84 key flexible USB keyboard will work great in just about any environment. USB keyboard has emerged as the replacement for traditional PS/2 keyboards. Considered a better and more flexible technology than PS/2, USB is now associated with a large variety of devices, and computers now have several USB ports rather than a single PS/2 port for the Silicone Keyboard. Flexible Keyboard is made of high quality silicone, no poisonous and evil smell, and silent and without making a noise. Silicone Keyboard is great for offices, hospitals, classrooms, workshops, laboratories, etc.