Dioche One Handed Macro Mechanical Keyboard Portable USB Mini 12 Key Multifunction DIY Programmable Keypad with Knob for Office Gaming Lab(Black White)

Specification:
Name: Multi-function shortcut keyboard
Material: acrylic, PCB
Uses: suitable for office, games, music, media, industrial control, laboratory, production line testing and other fields
System Support: for Windows, VISTA, Macos
Button life: up to 50 million times
Type: Dustproof green shaft
Number of keys: 12 keys
Product size: L132xW77xH38mm
Current and voltage: DC 5V/1A
Working temperature: -10?-50?

software download:
one Drive: https://1drv.ms/u/s!Aja2uUIxpjcwacFgtI6ovYnRpnE?e=q0xIz5om

packing list:
Keyboard*1
USB cable*1