Rapoo Ralemo Pre 2

– Transmission mode : 2.4G, Bluetooth 3.0 & 4.0

– Key type : Membrane

– Key lifetime ： 5 million times

– Multimedia hot keys : Yes

– Power supply mode : Qi-compatible wireless charging

– Battery : Lithium battery (800 mAh)

– Battery life : 48 Hours

– Support : Windows XP, XP, Vista, 7, 8, 10, 11, macOS, IOS,

– Android & Chrome OS

– Warranty : 3 years