Havit HV-NK01 USB Numeric Keypad
Since the establishment of brand, HAVIT has been adhering the corporate philosophy of "technological innovation and serving the world". With a "responsible for every product" attitude, we insist on independent research and development, original design, and constantly improve every-detail of the product to improve users' experience. We strive to enable users all over the world to enjoy the technological fun brought by high-quality products. We have a modern factory specializing in R & D (Research and development) and manufacturing of 3C products. We have a management model whit high standards and strict requirements. Through strict evaluation, we supervise the operation specifications of multiple production line to achieve the best quality of production.
Key Specification:
- – Design for easy calculation
- – Soft keyboard keys and no noise
- – No software installed (plug & play)
- – Operating Temperature: 0 – 40
- – Weight: 148g
- – Rated voltage: 4.5 ~ 5.5V
- – Current: 300mA
- – Interface: PS / 2, USB, PS / 2 + USB
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