EMPIRE LG Lucid 4G VS840 Silicone Skin Case Cover (Black) + Screen Protector + Car Charger [EMPIRE Packaging] Compatible with LG Lucid 4G VS840. Case is made of form fitting silicone material which ensures perfect fit without adding any bulk. Screen protector helps protect against unwanted scratches and blemishes. Charger has intelligent IC chip which helps prevent device from overcharging. EMPIRE is a registered trademark with the USPTO.