Feature:1. 3 MODE CONNECTIVITY: Upgrade to wired, Bluetooth, and 2.4G connectivity. The keyboard has a memory function, and the 2.4G mode allow you to use smoothly in any situation, even if you switch systems, there will be no delays or stucks after setting up the for Win7 system2. COOL APPEARANCE: Macro keypad adopt fine workmanship, possess perfect style, upgraded blue switch and RGB LED, bring better game experience and cool feeling3. MEMORY FUNCTION: Macro keypad button function can be set by yourself, there is a special setting program, you can repeat the setting. With onboard storage, the settings are saved in the keyboard. You do not need to set the settings again when replacing the device4. CUSTOM RANGE: Programming keypad support a variety of customization, such as zoom in, zoom out, copy, paste, select all, cut, games, office, music, media, industrial control and so on5. INDUSTRIAL CONTROL: The mini RGB LED keypad is not only for gaming but also ideal for industrial control applications. Compact design and durable construction make it perfect for controlling various devices and systems. Take advantage of versatile functionality and enhance your control capabilitiesSpecification:Item Type: USB Mini Macro Mechanical Gaming KeyboardKeyboard Switch Body: Dustproof blue switchMaterial: ABS, acrylic, metalBattery Capacity: 1 x Rechargeable lithium battery 400mAh(fast charge not supported)Operating Voltage: 5V 1AConnection: USB C cable, Bluetooth, 2.4G wireless.Package List:1 x Industrial Control Keypad1 x Data Cable6 x Foot Pads1 x User ManualNote:Wireless receiver need to be purchased separately.