Compatible with Rii£¿ i8 function、 quailty and design improved、 more beautiful、 more comportable for using.Improve wireless range up to 15 meters、 multi-touch.Touchpad DPI Adjustable functions、 92 keys QWERTY keyboard.New mould with Rii Mini i8+ logo、 own patent in USA and Europe、 strict channel control、 no copy and fake in this list.Package contents: Rii£¿ Mini i8+、 USB cable、 Nano dongle、 User manual.Technical SpecificationReceiver(dongle): Nano styleConnect port: With USB2.0 aboveProcessor(MCU): BK24xx SerialsTransmit Power: Less than +4dbPower supply: Rechargeable 450mAh Lithium-ion batteryCharging voltage: 4.4V ~ 5.25VCharging current: 300mASleeping Current class1: 0.8mAOperation Voltage: 3.7VOperating Current: <14mA Product Size: 146.8mm*97.5mm*19mmColor: Gold Note:Light shooting and differnent displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is 1¡À cm.