[Detachable Design] PU leather case + wireless Bluetooth 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.: THW13-AS Weight: 519g Dimensions: 25.8*18*2cm Operating voltage: 3.0V~4.2V Operating current: ≤3.0mA Operating 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: None Keyboard features: with touchpad and colorful backlight