Continuous Wireless Charging - for unlimited power while gaming: Keep your Razer gaming mouse constantly powered without the need for a charging dock or cable - Swap in the HyperFlux V2 Wireless Charging Puck on your mouse, connect the mat, and game on - Compatible with the Razer Basilisk V3 Pro 35K, Basilisk V3 Pro, Cobra Pro, Naga V2 Pro. Seamless Auto-Pairing - for intelligent wireless connectivity: Puck and play with no additional steps or mouse dongle required - Pair your mouse automatically simply by placing it on the mat. Hard Surface Edition - for the smoothest, quickest glides: Meet your need for speed by going for our ultra-low friction surface - Pull off the slickest plays with effortless gliding that matches your quick reactions. Dongle-Free Mouse & Keyboard Connectivity - built-in receiver for HyperSpeed Multi-Device connectivity: Simplify your setup with a mat that not only connects a mouse, but a compatible HyperSpeed keyboard as well - Use them without the need for dedicated dongles via HyperSpeed Multi-Device Support - Compatible with the Razer BlackWidow V4 Mini HyperSpeed, BlackWidow V3 Pro, DeathStalker V2 Pro, DeathStalker V2 Pro Tenkeyless - Keyboards support for multi-device connectivity. For connectivity only, not wireless charging. LED Charging Indicator - to easily monitor the battery life of the mouse: Easily monitor charging with an LED indicator that changes color based on battery life - Set the mat to charge till your preferred level to preserve your mouse battery’s lifespan. Anti-Slip Rubber Base - for greater stability: Never worry about the mat shifting during intense play - From strong swipes to sudden flicks, a grooved rubber underside keeps the mat anchored to your desk even when the action heats up.