Brand: Mils Technologies Product Model: KB Bluetooth Certification Number: 103586/SDPPI/2024 Variants: Size : - 7 inch = 20 x 12.5cm - 10 inch = 24.7 x 15 cm - 12 inch = 27 x 16 cm Colors: - Black - White - Pink - Tosca Green - Yellow - Light Blue - Dark Green - Lavender Product Features: 3 Devices Bluetooth Connection - Simply switch between devices in a single click Universal Compatibiility - Supports all Bluetooth devices, including Smart TV, Desktop PC, Laptop, Tabs, Phones Thin and Light Weight - A compact design eases the user to bring anywhere, especially stored within Mils Keyboard Case Convenient Button Keys - Enables its user to have long-run usage comfortably. Rubber Sole and Magnetic Surface - Perfectly Grip on a desk. Shortcuts - Operates shortcuts easily with function(fn) key Keyboard Parameters: Bluetooth 3.0 standard interface Effective operating distance: within 10 meters Modulation method: GFSK Working voltage: 3.0-4.2V Working current: lt;2. 5mA Standby current: lt;0.3mA Sleep current: lt;40uA Charging current: gt;200mA Standby time: gt;100 days Charging time: 3-4 hours Lithium battery capacity: 200mA Sustainable working time: 100 hours Lithium battery life: 3 years Button force: 80+ -10g Key life: 5 million clicks Working temperature: -10-+55 degrees