... Made of ABS. 4) OEM, CE, FCC, ROHS mini optical mouseFeatures1. Sunplus Sensor: High precision optical sensor mouse2 ... 40.7*24.2mmScanning Speed:1500-3000/secondStyle: mini mouseLogoSilk /offset /water transfer printingButton3DInterface:USB,PS/2 ... x, Mac OS9.1/Mac OS X, Linux 2.4.X Color:CustomizedPacking:CustomizedMini Oder:500pcsCertifactesCE&RohsProduction Capacity:5000pcs/weekResolution:1000DPI mini ...