Welcome to our store！</br> 1、Extended 10in Keyboard: With a larger size and more keys, the keyboard provides an optimal typing experience compared to standard 7in models. 2、Seamless Device Switching: Wireless keyboard can connect to and switch between three devices simultaneously, making multitasking effortless. 3、Sleek Design: The transparent acrylic cover and brushed metal surface add a high end feel to this keyboard, you can clearly see the internal structure. 4、Quiet and Durable: The special design enables quick, quiet, and responsive typing, while water and dustproof feature prolongs keyboard life. 5、Portable and Lightweight: Travel friendly and convenient for professionals on the go, and compatible with smartphones, tablets, laptops, and desktops. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type:&nbsp;Wireless&nbsp;Keyboard Material: ABS + Iron plate + arclic Bluetooth 3.0: Standard MICR Interface Within 10 Meters: Effective Operation Modulation Mode: GFSK Working Voltage: 1.8-3.6V Working Current: &lt; 2.0mA Standby Current: 0.3-0.5mA Sleep Current: &lt; 40UA Charging Current: ≥ 200mA Standby Time: &gt; 30 Days Charging Time: &lt; 2 Hours Built-In Polymer Lithium Battery: 400mAh 44 Hours Of Sustainable Working Hours Key Force: 80 ± 10g Key Life: 5 Million Click Working Temperature: -10- 55 ℃ Compatible: for Android, for Windows, for IOS <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> 1 x Wireless&nbsp;Keyboard1 x Charging Line 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>