DC 1 Key Matrix Membrane Switch Control Keypad Keyboard Super Slim Pad For Arduino Description: Mount style: self-adherence Pad size: 35 x 20 x 0.8mm Cable length: 9.53inch\/242mm (include connector) Mount style: self-adherence Max circuit rating: 3.5V(DC) 100mA,1W Contact resistance: 10!#!amp!*!Omega; - 500!#!amp!*!Omega; Insulation resistance.: 100M!#!amp!*!Omega; 100V Electric shock jitter: !#!amp!*!lt;5ms Dielectric strength: 250VRms (50-60Hz 1min) Life expectancy: 1 million times Operation temperature: -20 C to +40 C Storage humidity: 70% - 90% Package included: 1 x 1 key matrix membrane switch