Folding ultra-thin Bluetooth keyboard

  Compact and convenient, this clever folding ultra-thin Bluetooth keyboard is perfect for the tech-savvy traveler! Slip it into your pocket or briefcase and never suffer from typos on the go again! (yay!). Category: wireless bluetooth keyboard Applicable models: general Interface: Bluetooth Cable length: wireless (m) Product size: 222*20*55mm Whether to support ergonomics: support Folding size: 23.9*5.5*2cm Product material: metal + ABS Features: three-fold folding Applicable system: Apple Android Microsoft Connection: Broadcom Bluetooth 3.0 Battery: Built-in rechargeable lithium battery Battery capacity: 400mah Charging time: 4 hours Battery life: 3 years Continuous use time: 100 hours Packing list: manual, charging cable