【Detachable Design】PU leather case + wireless Bluetooth-compatible keyboard in one set 【Stand Function】The leather cover can be used as a table stand, keeping both your hands free & avoiding any joint pain 【Colorful Backlight Design】The colorful backlight provides illumination and enables smooth typing even in dark environments 【Touchpad Design】The integrated touchpad on the keyboard allows easy gesture controls 【Full Protection】High-quality material with excellent workmanship. Fully protects your device against shock, abrasion, scratch, fingerprint, dirt, etc. Specifications: Product No.: TA09B-AS Weight: 546g Dimensions: 26*18.5*2cm Working voltage: 3.0V~4.2V Working current: ≤3.0mA Working time: ≥80 hours Low power alarm: 3.0~3.3V Sleep current: ≤0.3mA Standby time: ≥100 days Battery capacity: ≥150mAh Key force: 50g~70g Key life: 3 million times Charging input: 5V/1A Connection distance: ≤10m Charging time: 2-3 hours Charging current: ≤200mA Wake-up time: 2~3 seconds Charging interface: TYPE-C Working temperature: -10℃~+55℃ Pairing password: No