Welcome to our store！</br> 1、Premium Material: Made with acrylic ABS and metal material, this keyboard is durable, lightweight, and provides a sleek and modern look. 2、Ergonomic Design: The design of this keyboard aims to provide comfort and reduce strain on your wrists, as it features an ergonomic layout. 3、Wireless Bluetooth Connectivity: This keyboard uses Bluetooth technology to connect wirelessly with various types of devices, providing flexibility and convenience. 4、Long Battery Life: This keyboard is equipped with a long lasting battery that can provide up to several weeks of use on a single charge, offering reliable performance without the need for frequent recharging. 5、Wide Compatibility: The wireless typewriter keyboard is compatible with multiple systems and devices, smartphones, tablets, laptops can be connected at the same time, compatible with for Windows, for Android or for iOS. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text">Item Type:&nbsp;Bluetooth&nbsp;Keyboard BT Version: 5.2 <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> Transmission Distance: ≤10m Modulation Mode: GFSK Working Voltage: 3.0-4.2V Operating Current: &lt;8mA Standby Current: &lt;0.3mA Sleep Current: &lt;40μA Charging Current: 200mA Standby Time: &gt;100 days Charging Time: 2-3 hours Built in Polymer Lithium Battery Capacity: 500mAh Sustainable working time: 100 hours (without backlight) / 30 hours (backlight) Key Force: 80±10g Key Life: 3 million clicks Operating Temperature: -10~+55 degrees System Support:For Android, for Windows, for iOS 1 x Bluetooth&nbsp;Keyboard1 x Instruction Manual 1 x Charging Cable Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>