Important Note: For computer, you must first set the function on a non- computer and a WIN system, and then the computer to use it directly It is suitable for graphic design, post-retouching, video editing, video color matching, computer graphics, software shortcut keys, brush switching, zoom in and zoom out, parameter adjustment, etc. Custom RGB lighting: full RGB lamp beads, support 7 kinds of lighting effect colors, custom of 5 kinds of lighting effect modes Shaft body can be replaced: high-quality shaft body is used, no welding is required to replace the shaft body, and it can be used after plugging in Driver-free use: You can use it without installing a driver Operation Style: Mechanical Application: Desktop,Laptop,Tablet Keyboard Standard: Mini Keyboard Interface Type: USB/Bluetooth Hot swap: Yes Type 1: Macro Keyboard Type 2: Mini Gaming Keyboard Type 3: Mini Keyboard Feature 1: numerical keyboard Feature 2: keypad Feature 3: macropad Feature 4: macro keyboard knob Feature 5: macro keys Feature 6: macro hotswap color:Black Material:plastic size:115 x 120 x 37mm Package Contents: 1 x Keyboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.