Dual-Mode Connectivity:Supports both Bluetooth 5.0 and 2.4GHz Wireless (via a Nano USB receiver), giving you the flexibility to control modern tablets/phones and older PCs or TV boxes.IR Learning Remote:Features 10 programmable infrared keys that can “learn” commands from your existing TV or Soundbar remote, so you can manage power and volume without switching devices.Sensitive Precision Touchpad:A built-in trackpad designed for thumb navigation. While it focuses on stable single-finger tracking for precise clicking, it includes dedicated left and right mouse buttons for easy “copy-paste” and menu navigation.Subtle Backlighting:Equipped with an LED backlight that can be toggled on or off, ensuring you can still identify keys during a movie without the light being overly distracting.Modern Type-C Charging:Features a built-in rechargeable battery with a USB-C port, matching the cables used by most modern smartphones for convenience.