High-concerned chemical : None<br>Type : Bluetooth Wireless<br>Brand Name : Attack Shark<br>Origin : Mainland China<br>brand : Attack Shark<br>model : X11<br>Number of buttons : 5 of them<br>Optical resolution : 20000DPI<br>way of working : laser<br>Wireless distance : 10m<br>Movement speed, IPS : four hundred<br>defects liability period : 1 year<br>Applicable scenarios : game<br>Number of rollers : 1 piece<br>Does it support ergonomics : correct<br>Sensor model : PAW3311<br>Package type : Official standard configuration<br>Suitable for hand shape : general<br>fineness : brand-new<br>Wireless Technology : 2.4GHz+Bluetooth<br>Connection method : the third mock examination,wireless connection<br>Is it a boxed genuine product : correct<br>model No : Lithium Ion Battery<br>Backlight effect : no backlight<br>color classification : Black (Paw3311 65g with charging base) White (Paw3311 65g with charging base) Red (Paw3311 65g with charging base)<br>