Razer's HyperFlux Mamba is a self-charging mouse with no wires and no battery | PCWorld
GEEKRIA Travel Case Compatible with Logitech G402, G502, G602, G203, G Prox, Razer DeathAdder Chroma, Naga, Mamba, Basilisk X, Basilisk V3, and Many Gaming Wireless Mouse/Protective Travel Case - Walmart.com