【2-in-1 Design】The Bluetooth-compatible keyboard with a PU leather case, convenient for a business trip 【Foldable Design】 Compact and portable with folding dimensions of 157.5*98*15.8mm, perfect for on-the-go use 【Touchpad Included】 Integrated touchpad for enhanced control and navigation without the need for an external mouse 【Wireless Connectivity】 Bluetooth-compatible connectivity ensures seamless pairing with various devices for a clutter-free workspace 【Multi-OS Compatibility】 Supports for Windows, Android, iOS, and Mac OS for versatile use across different platforms 【Long Battery Life】 180mAh lithium battery provides up to 50 hours of use and 400 hours of standby time Specifications: Model: KF86 MAX Dimensions: Unfolded - 315*98*8.2mm, Folded - 157.5*98*15.8mm (without case) Material: ABS + PU leather Connectivity: Bluetooth-compatible 5.0 IC programme: Yichip Battery Capacity: 180mAh lithium Number of Keys: 64 Key Layout: US Operating Voltage: 3.3 - 4.2V Standby/Sleep Current: <0.5mA/<30uA Usage Time: 50 hours Standby Time: 400 hours Charging Port: Type-C Key Structure: Scissor-switch Weight: 200g (keyboard only)