Bluetooth Mechanical Keyboard Mobile Phone Tablet $ 45.81 Product information: Applicable models: general Type: Mechanical keyboard Number of keys: 61 (keys) Interface: Bluetooth Whether to support plug and play: support Connection with computer: Bluetooth Is there a multimedia function key: yes Shortcut key: Yes With or without hand rest: No Waterproof function: does not support waterproof Key technology: mechanical axis Backlight function: support backlight Whether to support ergonomics: support Material: ABS Cable length: 1.5 (meters) Product size: 29010239mm Packing list: Keyboard/data cable/instruction