Flexible USB Roll-Up Mini Keyboard with 10-Key (Yellow/Black) Flexible USB Roll-Up Mini Keyboard General Features: Yellow and Black color Flexible! Portable! QWERTY layout Number Keys USB interface Silicone material Water resistant Soft keys Space saving des Long durability USB to PS/2 adapter included! Dimensions: 16" x 5" x 0.5" (L x W x H approximately)