Key Backlight Features a key backlight, enabling easy typing in low-light conditions 130deg Adjustable Angle The back panel can be adjusted up to 130 degrees, providing a comfortable viewing angle Touch Control Board Includes a responsive touch control board for precise navigation and control Aluminum Alloy Shaft Built with an aluminum alloy shaft that can withstand multiple openings and closings, ensuring durability High-Quality PU Leather The case is made from high-quality PU leatherPCTPU, offering a delicate touch and premium feel Lightweight and Portable Designed to be lightweight and portable, making it easy to carry and use anywhere Strong Magnetic Core The back panel has a strong magnetic attraction, keeping your device stable and secure Specifications Bluetooth Bluetooth 5.3 Material PCTPUPU Leather Operating Voltage 3.0-4.2Vnbsp nbsp Number of keys 64 keys Continuous working time ge 5 hoursnbsp nbsp Working current 8.5-120mA Standby current 1mAnbsp Low battery alarm 3.0-3.3Vnbsp Battery capacity 500mAhnbspnbsp Standby time less than 150 days Key life 3 million timesnbspnbsp Battery life 3 years Connection distance le10 metersnbsp nbsp Key strength 50-70g Charging current 250mAnbsp Charging Interface Type-C USB Wake-up time 2-3 secondsnbsp nbsp Charging time 2-3 hours Random password Nonenbsp nbsp nbsp Operating temperature -10-55 Touchpad gestures for iPad iOS 14.5 and above, Android does not support gesture function