Features: BT5.0 connection, stable signal, not occupy charging port or headphone port, convenient to use. Adopt cloud key mapping technology, default key mapping auto-match, support a variety of phone models. Built-in quick reporting shortcut, report player unknown's battleground in real time. Press mouse middle wheel to control the mouse cursor, all operations in the game can be achieved. Support one-key continuous shooting. For senior players, you can customize keys via APP to fit your habit. Small and lightweight, not take up much space, easy to carry. Specification: Model: M1 Pro Material: ABS Connection mode: BT5.0 Input voltage: USB 5V Supported system: Android, iOS Item size: 6.7 * 4 * 1.4cm /2.64 * 1.57 * 0.55in Packing list: 1 * Keyboard mouse converter 1 * Data cable 1 * User manual