... Acryl, resin, crystal. Technology: Motif rhinestone with glue backing Rhinestone Computer Mouse1. Non-toxic printing 2. ... crystal 2. Technology: Motif rhinestone with glue backing 3. Specialty: fashion, charm, good feel, anti-friction, backing resisting; easy ... 4. Function and usage: decorating, anti-skidding, shell protecting. 5. Size: according to customers’ request 2012 Latest high quality mouse