Description Bluetooth Connectivity :Experience seamless connectivity with your iPad, mobile tablet, or notebook with this Bluetooth keyboard. It ensures reliable wireless operation for an enhanced user experience. Portable Design :This keyboard is compact and lightweight, making it perfect for on-the-go use. Its foldable design adds to its portability, allowing you to carry it easily without occupying much space. Universal Compatibility :This keyboard is universal compatible, making it a perfect match for your iPad, mobile tablet, notebook, and other Bluetooth-enabled devices. Specifications Material: ABS Number of keys: 67pcs Voltage: 3-4.2v Connection method: Bluetooth connection Battery capacity: 140 mAh lithium battery Effective distance: > 10 meters Button life: 3 million clicks System support: support ios, Android, Windows system Uninterrupted working hours: 48 hours Standby time: 6 months QandA: Q: What is the size of the product A: [Portable Ultra-Thin Laptop keyboard] : 0.22 inches thick and weighing 0.38 pounds, you can fold it in your pocket and carry this foldable laptop keyboard with you to work on your documents at any time. Automatic switch function, one-button connection design, easy to operate. Q: What systems are compatible A: [Multi-system Compatible keyboard] : Built-in BT mode, which provides a 10-meter operating range for tablets, laptops, PCS and smartphones. Bluetooth Keyboar for Android and iOS devices. Connect the device automatically after the first connection. Q: How long will it last on a full charge A: [large capacity battery] : Built-in large capacity lithium battery, can work for 48 hours or standby for 180 days, enough to cope with the entire short-term business trip. USB power supply, can also be charged at any time, easy to use. Package includes: 1x Wireless Bluetooth Keyboard Note: Product size is manual measurement, please allow 1-3mm error. When the product needs to connect to a computer, mobile phone or tablet, please confirm whether the device to be connected has Bluetooth function, if not, a Bluetooth adapter is required.