| Part Number | 011-0254 | 
| Surface Resistance | 10e5-10e9 ohm | 
| Tribo-charging Voltage | <100v | 
| Electrostatic Decay Time | 1000v/100v <1.0S | 
| Material | ESD ABS | 
| Cable Connector | USB | 
| Wire Length | 1.5m | 
| Color | Black | 
| Features | Permanent Antistatic | 
| Number of Buttons | Button 23 | 
| Working Voltage | 5V | 
| Indicator Light | 1pcs | 
| Weight | About 130g | 
| Working Current | <100 mA | 
| External Dimensions | 147*90*22mm | 
 Specification_ESD Numeric Keypad_Rev.K09I2501.pdf
Specification_ESD Numeric Keypad_Rev.K09I2501.pdf