25% Quicker Than Competing Wireless Mice: Razer HyperSpeed wireless technology brings together extreme low-latency and interference reduction for true wireless freedom
Lightweight, Zero-Compromise Wireless Esports Gaming Mouse at 74g: The Razer Viper Ultimate includes a 20K DPI optical sensor befitting the most serious gamers and achieves its weight without the need for drilled holes
Faster Than Traditional Mechanical Switches: New Razer optical mouse switches uses light beam-based actuation, registering button presses at the speed of light
Ambidextrous Design: Created for left and right-handed users with accessible, programmable buttons on both sides
Maximum Speed(IPS):650,On-board Memory Profiles:5. Dock Compatible
✅ Receive Over-The-Air Digital Broadcast to your Analog and Digital TV, Projector, and Computer Monitor. TV recording, Favorite Channel List, Parental Control Function.
✅ Play your favorite photos, music, movies, and recorded TV program from your USB storage device, the digital TV converter box supports multiple file formats to play.
✅ Real-Time Recording & Programmed Time Recording, The PVR allows you to record TV programs in USB hard drive and playback on your TV or Computer.(USB Flash Drive Not recommended)
✅ Our smart antenna adopts upgraded Powerful Amplifier Signal Booster with built-in Smart IC Chip Next generation & Crystal Clear Filter Technology to pick up signals within a 100-mile range with the amplified signal booster.
✅ Warranty Note: 30 Days money back, 1-year Warrant, We provide 7*24 h customer service, If you have any confuse, please feel free to contact us