Cellet Folding Wireless Keyboard with Tablet Stand Cover Compatible for Apple iPhone Xs/Xs Max/Xr/X/8/8 Plus/7/7 Plus, Samsung Note 9/8/5 Galaxy S9/S8/S7/J7/J3/A6 iPad/Air/Pro/Mini/4/3/2 RECOMMENDED FOR EDITORS: Write down your stories or ideas any time any where you want as long as you own one iClever BK03, the slim and reliable typing partner iOS, WINDOWS & ANDROID COMPATIBILITY: Built-in Wireless module with an operating range of 10 meters Incorporated rechargeable lithium battery provides 120 days of uninterrupted usage and 85 hours of continuous working time Package includes: micro USB cable for charging, user manual and keyboard case that doubles as a smartphone or tablet stand RELIABLE AND FRIENDLY CUSTOMER SERVICE ready to respond within a 24 hour time frame.