Mini folding bluetooth keyboard portable wireless keyboard ultra-thin keyboard product information: Name: Foldable Bluetooth keyboard Color: black, white Main material: ABS plastic Number of keys: 67 keys Interface standard: Bluetooth 3.0 Polymer battery specifications: 302323MAH Working voltage: 3.0-4.2V Button life times: 3 million clicks Effective use distance: 10 meters Additional accessories: manual + color box + charging cable Combined size: 15*8.4*1.5cm Expanded size: 31.5*8.4*0.5cm Bare metal weight: 0.14KG Packing box size: 17.8*10.8*3.5mm Applicable occasions: use by yourself, send, give gifts, present promotions for business activities, as prizes, employee benefits, etc. System support: support, Android, windows system, suitable for mobile phones and lighter tablets Hello, Dear Customer, (ლ╹◡╹ლ) Welcome to ☛WICVIK☚ Store ! The product in our shop are made of high quality materials，The latest design in 2023 is the best gift for you.This product makes your home fun! Our store is seriously making home products, we look forward to your first visit! Clearance sale of products at great prices, welcome to our store to choose products! Feel free to contact us if you have any questions.We will solve your problem within 24 hours!