Multi-touch Touchpad: There are 5 signal receivers inside the touchpad, and the signal transmission is stable. Seamlessly capture your scrolling, swiping and pressing movements with precision and ease. The etched glass surface provides a smooth, fingerprint-resistant touch and allows for a full range of gesture operations 135° Adjustable Floating Magnetic Stand: Find your perfect viewing angle with our 135° adjustable floating magnetic stand. Whether you're working, studying, or playing, our strong magnetic back panel ensures stability while exuding elegance. The floating design provides unobstructed viewing and allows direct viewing of the power, cap lock, and Bluetooth indicators on the keyboard Soft Backlight: Use our soft backlight keyboard for iPad to illuminate your work without hurting your eyes. With 3 adjustable brightness levels, protect your eyesight while enjoying a personalized typing experience tailored to your environment Ultra-thin Protective Case: With an ultra-thin and ultra-light design, you can carry it with you effortlessly wherever you go. Made of innovative semi-silicon leather material, its smooth edges ensure a comfortable grip without any sharpness, preventing scratches on your hands. Its warm and velvety texture provides a luxurious tactile experience Specification: Bluetooth: 5.0 Working distance: within 10 meters Modulation method: GFSK Working voltage: 3.0-4.2V Working current: <2.5mA Standby current: <0.3mA Sleep current: <40uA Charging current: > 200mA Standby time: > 100 days Charging time: 3-4 hours Lithium battery capacity: 500mAh (backlight) Sustainable working time: >30 hours Battery life: 3 years Key force: 80±10g Button life: 5 million clicks Working temperature: -10 to +55℃ Charging method: TYPE-C