名师：
KEY-611G
2.4G Wireless Numeric Keypad2.4G wireless 23 keys Numeric Keypad Chocolate keycapsSolid, slim and pocket design10m working distanceFull injection black color Dimensions: 90*148*18MMSupport Windows XP/Vista/Win 7/8/10 system
名师：
Key-611
Wired Numeric Keypad23 keys Numeric Keypad Chocolate keycapsSolid, slim and pocket designUSB port1.35m Full black PVC cableFull injection black color Dimensions: 90*148*18MMSupport Windows XP/Vista/Win 7/8/10 system
名师：
K-648
Mechanical Numeric keyboard Outemu switch: Green,Grey,Red,White Switch AvailableWith 8-18 lighting modes fo RGB effectWith Full anti-ghost keysDouble injection color /laser keycapCompatible with Windows2000 、XP、Vista、Win7/8/10