... Silicone Material with built-in mouse2.Touch well, press can be controlled, no noise, good feeling;3.Customerized color,size,shape,Logo, ... /custmized is okCertificatesFDA,LFGB,SGSTrial orderacceptablefeatures: 1.100% food grade silicone with FDA & LFGB approved 2. Temperature: -40~230 centigrade 3. ... Cathy Lee.Skype:cathy64032Mobile phone:+86-0137-5146-3215/13553898827 Colorful silicone keyboard case