Features:BT5.1 keyboard,compatible with BT3.0 and BT4.0 for fast transmission speed.10M long distance transmission for stable BT connection.83 hexagon circular keycaps and compact design,saving your desk space.Keep your desk clean.Mini and super cute design,3 kinds of mixed colors for option,your best choice whether working or gaming.Wide compatibility,compatible with Mac,Android,IOS,Windows BT devices,such as phone,tablet,laptop.Mini and portable,ultra-long standby time fulfill your daily working needs.Specification:Brand: Mofii; Model: honey BT; Color: Pink/Green/Blue(Optional); BT Version: BT 5.1; Effective Distance: 10M; Key Quantity: 83 Key; System Compatibility: WinXP/Win7/Win8/Win10; Item Size: 33.1*14.8*2.9cm/13*5.8*1.1in; Item Weight: 465g/16.4oz; Package Size: 40*15*3cm/15.7*5.9*1.2in; Package Weight: 800g/28.2oz;