MK321BT 3Key Mini Customized Mechanical Keyboard Blue Switch USB+BT DualMode Connection for Game Multimedia, White Easy Install The MK321BT is a compact 3key mini customized mechanical keyboard engineered for games and multimedia tasks. It uses blue switches for tactile feedback and an audible click, and it supports both USB wired and Bluetooth wireless dualmode connections. Finished in white and designed for easy installation, this keyboard delivers a practical balance of portability and usability without sacrificing the typing or gaming experience. Key benefits Compact 3key layout for spacesaving use on small desktops, portable setups, or travel rigs. Mechanical blue switches provide clear tactile feedback and audible click for precise keystrokes and satisfying typing feel. USB and Bluetooth dualmode connectivity lets you switch between wired stability and wireless convenience across compatible devices. Easy install and quick pairing support flexible setups with PCs, tablets, or other Bluetoothenabled devices. White finish offers a clean, modern look that fits a variety of desk environments and setups. Customized design focused on essential inputs, enabling rapid access to core functions during gaming or multimedia control. Key attributes Model: MK321BT Key count: 3key mini layout Switch type: Blue switches Connection: USB wired and Bluetooth dualmode Color: White Size: Mini form factor suitable for portable use Material: Not specified in product information Performance: Mechanical key technology with tactile feedback and reliable keystrokes Compatibility: Functions as a standard keyboard input through USB or Bluetooth HID on compatible devices Use cases Desktop gaming and fast input on a PC or laptop via USB or Bluetooth, keeping essential keys within easy reach. Multimedia control on a home theater PC or streaming device, enabling quick play/pause or volume adjustments through the compact keyboard. Portable typing accessory for tablets or mobile workstations, offering a compact, tactile typing option when a fullsize keyboard is impractical. Setup and compatibility notes For wired use, connect the MK321BT via USB to a compatible device that supports standard keyboard input. For wireless use, pair the keyboard over Bluetooth to a Bluetoothenabled computer, tablet, or compatible mobile device. Designed to maintain reliable key input in both modes, with a focus on quick installation and straightforward operation. In sum, the MK321BT delivers a compact, blueswitch mechanical keyboard experience with the flexibility of USB and Bluetooth dualmode connectivity. Its white finish and easy install design make it suitable for game and multimedia use while preserving desk space and portability.