Product Name: Coostart Photovoltaic Magnetic Floating Keyboard Case For Ipad Model: Coostart Air (10.9 ) / Coostart Pro (11 ) / Coostart Max (12.9 ) Bluetooth Range: 10 Meters Key Travel: 3 Mm Key Force: 8010 G Key Lifespan: =3 Million Times Operating Voltage: 3.0-4.2 V Operating Current:
