Feature: 1. BT5.1 keyboard,compatible with BT3.0 and BT4.0 for fast transmission speed.10M long distance transmission for stable BT connection. 2. 83 keys mini keyboard with multimedia shortcuts,convenient to use. 3. Built in large capacity battery,3 hours for full charge.It will be in intelligent dormancy state if not work.Besides,it has the features of ultra-long standby time. 4. Mini and super cute design,three mixed colors for option,your best choice whether working or playing games. 5. Wide compatibility,compatible with Android,IOS,Windows BT devices,such as phone,tablet,laptop. Specification: Features: BT5.1 keyboard,compatible with BT3.0 and BT4.0 for fast transmission speed.10M long distance transmission for stable BT connection. 83 keys mini keyboard with multimedia shortcuts,convenient to use. Built in large capacity battery,3 hours for full charge.It will be in intelligent dormancy state if not work.Besides,it has the features of ultra-long standby time. Mini and super cute design,three mixed colors for option,your best choice whether working or playing games. Wide compatibility,compatible with Android,IOS,Windows BT devices,such as phone,tablet,laptop. Specification: Brand: Mofii Model: Phoenix Color: Pink/White/Black(Optional) BT Version: BT 5.1 Battery Capacity: 180mAh Key Quantity: 83 Key System Compatibility: Win7/Win8/Win10 Item Size: 32.2*13.3*2.2cm/12.7*5.2*0.9in Item Weight: 687g/24.2oz Package Size: 35*15*3cm/13.8*5.9*1.2in Package Weight: 1200g/42.3oz Package List: 1*Keyboard 1*USB Cable Package List: 1*Keyboard 1*USB Cable