A600 password keypad has a multi-function 15-key setting, with a clear key and a confirmation key (with a beeping sound), which makes corrections more convenient and improves work efficiency. It has a quick rebound with zero pressure, which is suitable for long-term typing. The ergonomic angle allows the hands to relax naturally when in use, and the operation is simple. Main uses: office, cash register, cinema member recharge and payment, pharmacy, bank//mobile/truck access/ business hall counter that requires password input, financial payment system, financial social security system or POS terminal equipment, etc. Rated working voltage:5V Compatible system: xp 7/8/10 Rated working current:Less than equal 100mA Use interface:wired USB interface Connection mode:USB plug and play (no driver) Number of keys:15 keys Connection cable length:2 meters Appearance:professional-grade high-security protection outdoor machine room Weight:net weight 10G Colour:Black Material:ABS Size:14x9.8x8.5 (CM) Package Contents: 1 * 15-key password keyboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.