Features: BT5.1 connection, not occupy charging port or headphone port, low latency, convenient to use. Optimized AI gun identification, support all firearms/scope/stand/squat/prone, etc. Intelligent identification of different position, automatically adjust gun press force. Adopt cloud key mapping technology, default key mapping auto-match, support a variety of phone models. Press mouse middle wheel to control the mouse cursor, all operations in the game can be achieved. Built-in quick reporting shortcut, report player unknown's battleground in real time. Small size and lightweight, not take up much space, easy to carry. Specification: Model: M16 Material: ABS Connection mode: BT5.1 Supported system: Android, iOS(below iOS 13.4) Item size: 6 * 6 * 1.7cm /2.36 * 2.36 * 0.67in Packing list: 1 * Keyboard mouse converter 1 * Data cable 1 * User manual