Darmoshark K3 Pro Wireless Mechanical Numeric Keypad Tri-mode Bluetooth 2.4G 19 Keys Hot Swap RGB Numpad Programmable

Product description Model: K3-Pro Switch brand：Huano switches keys: 19 keys, Two-tone ball keycaps Backlight type: RGB Power Supply:USB2.0 Interface: Type C Hot swap:Full key hot-swap Connection method: Wireless / Bluetooth / Wired Tri-mode Operating Voltage：DC 5V±5% Keyboard type: high keycap ladder design Button life：50 million times Type-C Cable Length: 1.5M±1%,φ4.3mm, five-core shielded wire with magnetic loop Product weight: 255g±10g Product size:36614144mm Operating system: Windows XP /Vista/Win7/Win8/Win10/Macintosh OS The FN key combination supports the following functions: Win System：Combined functions FN+Backspace：Restore factory settings FN+7/8/9：Bluetooth pairing and switch between three groups of devices FN+-：2.4G pairing FN+/：Light effect mode switching 〔12 light effects supported 〕 FN+*：Light effect colour switching〔individual modes supported〕 Support Flash programming online update, and custom program.