Smart Pen Xiaomi Redmi whiteKey specificationsFunctions + equipmentThis stylus utilizes specific hardware integration and is not a universal pen. It is specifically compatible with the following tablets:Redmi Pad Pro and Redmi Pad Pro 5GRedmi Pad 2 and Redmi Pad 2 Pro SeriesXiaomi Pad MiniDesign & Color: Matte White finish with ergonomic grip lines.Pressure Sensitivity: 4,096 levels, allowing line thickness to change smoothly based on your hand strength.Activation Force: Needs just 10g of force to start registering a stroke.Latency & Sampling: Millisecond-level low latency paired with a fast 240Hz touch sampling rate.Connectivity: Bluetooth 5.1. It enters pairing mode when you hold down one of its buttons.Battery & Charging: Delivers up to 12 hours of continuous writing. Unlike the premium Xiaomi Focus Pen which charges magnetically, the Redmi Smart Pen charges via a hidden USB Type-C port.