Thickness: 3.1 mm
Operating temperature - twenty ℃ - 70 ℃
Storage temperature; - 30 ℃ - 85 ℃
Electrostatic protection level: ± 4 kv, ± 8 kv
Input methods: fingers, capacitance pen
Precision: 1.5% or less
Light transmittance: 90% - twenty
Glass fog face value: 3% or less
Glass hardness: or 7 h
Falling ball test: 227 g iron ball and cm high free fall by five times