SIUKE MK321BT 3-key Mini Customized Keyboard
SIUKE MK321BT 3-key Mini Customized Keyboard with Mechanical Blue Switch USB+BT Dual-mode Connection for Office Game Multimedia Black You can customize the button to achieve keyboard function, mouse function, multimedia function, character string function, game function and macro definition function. USB+BT4.0 dual-mode connection, easy to switch according to your needs....