YA710B-A For Samsung Galaxy Tab S9 FE X510/X516 Round Key Cap Touchpad Bluetooth Keyboard TPU Case - Purple •2-in-1 design,round key cap Bluetooth keyboard combined with PU+TPU tablet case •The Bluetooth 3.0 keyboard has a long-lasting button life,is durable to use •The keyboard has a built-in lithium battery,convenient to charge and use •Can be converted to a supporting stand for hands-free movie watching and web surfing •Strong magnetic absorption at the keyboard position,and the keyboard won't move easily •There is a slot to place your pencil device,don't worry about losing it (Not including pencil) •Designed with a touchpad instead of a mouse,it is convenient to use •Slim and lightweight design,convenient for travel,business trips,etc. •Specifications: •Product Size: 25.3 x 18.4 x 2.2cm •Bluetooth: 3.0 standard interface •Effective operating distance: 10 meters •Modulation method: GFSK •Operating voltage: 3.0-4.2V •Operating current: