MOTOSPEED K3 21 Key Numeric Mechanical Keyboard with RGB Backlight - Blue Switch

• High quality mechanical switch, durable to use, transparent cover, wide range of luminous diffusion
• High performance ARM COTEX-M0 core single-chip microcomputer design, support full-key non-impulse and single-key LED independent control under USB full speed, support online update of flash program design (memory 32K)
• Support 13 kinds of super cool lighting effects
• Support full-key macro definition programming, buttons, custom lighting settings
• Support custom adjustment of light speed, brightness and direction
• Support custom recording of lights
• Support calculator function, press FN+NUM to call up

Specification:

• Product size: 132mm(L)* 86mm(W)* 42.05mm(H)
• Weight: 249± 10g (with cable), 209± 10g (without cable)
• Operating life: 50,000,000 times
• Cable length: 1.50M±1%, φ3.0mm, five-core shielded wire with magnetic loop
• Working voltage: +5V±5%
• Use the maximum current: 300mA
• Interface type: USB2.0 USB return rate 1MS/1KHZ
• Connection with computer: wired
• Operating system: WIN2000/WINXP/VISTA/WIN7/WIN8/WIN10
• Ergonomics: Support
• Keyboard type: KDA height PBT two-color ball cap ladder design
• Number of word keys: 21 keys, using dual-color keycap technology