Flexible Full Size USB Keyboard Keyboard is flexible,you can ... This flexible keyborad is made of a high quality silicone, which offers the perfect combination of practicality, durability, ... more comfortable than traditional hard, plastic keyboards. * Material: silicone * Unit size: 49.5*13.7*1.25CM * Patent No.: 01280601 ... N.W.: 11.3/10(kgs) Flexible Full Size USB Keyboard,flexible silicone keyboard