Number of keys 86 Material Tempered Glass Rugged ABS case Power Supply 5v DC /-5% Current 20mA Interface USB Certification CE, FCC, RoHS, IP67, EN-60601-1, IEC-60601-1 Glass capacity Rigidity>6H, intensity: CS≥450mpa, DOL≥8um Operation system Windows, mac OS, Android Dimension (L x W x H) 303.0 x 151.4 mm (Front panel) Weight 1.0kg Warranty 1 year
