Features: 1.5 Keys and 1 Knob: This mini custom keypad is designed with 5 keys and 1 knob. You can set all keys function and quick commands according to your needs for improving working and gaming efficiency. 2.Blue Switch: This mini mechanical keypad adopts blue switch that provide precise and responsive tactile feedback, allowing you to type with accuracy and speed. 3.Hot Swappable: This programmable macro keypad features hot swappable design which allows users to replace the keycaps or switch. Detachable USB cable design offers great flexibility and convenience. 4.Wired USB Connection: This macro keypad adopts wired USB connection, no drivers are required. 1 meter / 3.3ft long USB cable can be separated from the keypad. 5.Wide Application: This macro custom keypad is suitable for graphic design, post production retouching, video editing, modeling, rendering, etc. Software shortcuts, zooming in and out, etc. specification:Item Type: Programmable Keypad Material: Acrylic Connection: Wired Connection (Detachable) Cable Length: Approx. 1 Meter / 3.3ft ( Manual Measurement, Slight Error May Exist ) PackageList:1 x Programmable Keypad 1 x USB Cable 1 x USBFlash Drive 1 x User Manual