Aluminum Wireless Bluetooth Mini Keyboard For MAC IOS Android Windows PC Tablet DescriptionBrand new and in high quality with a whole piece of aluminum alloy back cover.Brushed metal texturing keyboard panel is anti-skid and gives you a feeling of high class.Portable， ultra slim and very convenient for you to carry it to travel or go on a business trip.It can be used with smart phone， tablet PC， notebook， and desktop computer.Use Broadcom Bluetooth Module 3.0，with stable quality.The exterior is specially designed for your iPad mini. The system is designed for Windows， Android， IOS. Please press Fn+Android or Fn+Windows or Fn+ IOS to switch system mode.Light weight， quiet keystrokes， water-proof， dust-proof.Scissor type keyboard， quick typing， good touch.Micro interface， easy to charge.Energy saving keyboard sleep mode. SpecificationsColor: red， blue， yellow， purpleOperating Distance: 10 mModulating System: GFSKOperation Voltage: 3.0-5.0VWorking Current: !#!amp!*!lt; 2.0 mAStandby Current: 0.3-0.5 mASleeping Current: !#!amp!*!lt; 25 UACharging Current: 100 mACharging time: 4 hoursLithium Battery Capacity: 120 mAUninterrupted working time : 40 hoursStandby time: 60 daysLithium Battery Life: 3 yearKey Strength: 80!#!amp!*!plusmn;10gKey life: 5 million strokesOperating Temperature: -10-+55 CDimensions: 198*123*5mmNo. of the keys: 59 keys Package include1 x Wireless Bluetooth Mini Keyboard1 x USB Cable More detail: