SK-T500D For Samsung Galaxy Tab A7 10.4 (2020)/(2022) SM-T500 T505 T507 Stand Cover with Backlit Touchpad Bluetooth Keyboard - Black Bluetooth keyboard and PU leather + TPU protective case 2-in-1 design Ultra-thin, fine workmanship, with comfortable hand feeling Supports automatic recognition of Android/for Apple/Microsoft systems without manual switching The keyboard has built-in 500mAh lithium battery, convenient and practical to use The keyboard is designed with backlit, cool and beautiful The leather case can be converted to a supporting stand for hands-free movie watching and web surfing The case provides your tablet full protection against scratches, drops, bumps, dirt, etc. Specifications: Material: PU leather+TPU Interface: Standard Bluetooth 5.0 interface Working distance: within 10 meters Modulation method: GFSK Working voltage: 3.0-4.2V Working current: Standby current: Sleep current: Charging current: >200mA Standby time:>100 days Charging time: 3-4 hours Lithium battery capacity: 500mAh (with backlight) Sustainable working hours: >60 hours Battery life: 3 years Button force: 80 10g Key lifespan: 5 million clicks Working temperature: -10 to +55 Charging method: Type-C Compatible with: Galaxy Tab A7 10.4 (2020) Galaxy Tab A7 10.4 (2022) Package included: 1 x PU Leather Tablet Case 1 x Bluetooth Keyboard 1 x Charging Cable 1 x English and Chinese User Manual Other items not included Package included: 1 x PU Leather Tablet Case 1 x Bluetooth Keyboard 1 x Charging Cable 1 x English and Chinese User Manual Other items not included