LMP USB numeric Keyboard (ISO) Windows

KB-3421, 110 keys, 2x USB Ports, Aluminum

Key features
  • Wired USB keyboard for Windows with 110 keys (ISO)
  • 2x USB 2.0 hub for low-energy peripherals
  • Aluminum upper cover
  • Laser-engraved keycaps
  • For all Windows PC with a USB-A port
  • Gaming features: 4 media hot-keys, WASD keys activation


The LMP USB Keyboard KB-3421 is a high-quality aluminum keyboard and can be connected to any Windows PC with a free USB port.
This robust USB keyboard in 3-zone layout with 110 keys (ISO) and a cover made of anodized aluminum has a numeric keypad. This allows you to work quickly with numbers and in tables. The keys are laser engraved and therefore feel pleasant on the fingertips. They have a traditional key stroke. Even longer work is easy thanks to the high reactivity and precision. The elegant design integrates the keyboard seamlessly into any environment.
The two USB 2.0 ports on the side of the keyboard allow convenient operation of USB devices with low power consumption (e.g. USB mouse or USB flash memory).
The KB-3421 comes in two stylish color variants: silver/white and space gray/black.

Technical specifications

Connection type USB-A
Data ports 2x USB-A 2.0 (up to 480 Mbps)
Keyboard layout CH, DE, EN, IT, FR
Color Space Gray
Material ABS keycaps and buttom cover
Aluminum upper cover
Product dimensions (W x H x D) 42.8 x 1.7 x 11.3 cm
Product weight 480 gr
Package dimensions (W x H x D) 47 x 14 x 3 cm
Package weight 615 gr
Package content LMP USB numeric Keyboard (ISO) Windows
Revision sheet