Features 1、Highly customizable: This 6-key three-mode programmable mini keyboard allows you to personalize settings according to your needs and habits, enhancing work efficiency and gaming experience. 2、Strong compatibility: No need for drivers, data cable connection, setting function software and saving, plug and play, simple operation. Moreover, the ElfKey software it provides can define device keys, compatible with various systems. 3、Multiple connection modes: Supports BT mode, 2.4G mode, USB mode, meeting your usage needs in different scenarios. 4、Five major common functions" settings: keyboard function, mouse function, multimedia function, Combo function, macro definition function, convenient and quick, making your operation smoother. 5、Multipurpose: Suitable for programming, multimedia, gaming, work, multimedia processing, sound and shadow processing, video processing, audio processing and other scenarios, meeting your various needs. Specification Color: Black/White（Optional） Material: ABS Connection mode: USB / BT / 2.4G Switch type: Mechanical switch Life span: >2 million times Battery capacity: 180mAh Product size: 75*60*30mm(2.9*2.3*1.1 inch) Package size: 9*8*2.6cm Package weight: 105g Package List 1* Keyboard 1* 2.4G Reciver 1* Data cable 1* User manual