Optical - Wireless - Radio Frequency - 2.40 GHz - No - Red - USB - 1200 dpi - Scroll Wheel - 3 Button(s) - Symmetrical

Optical - Wireless - Radio Frequency - 2.40 GHz - No - Black - USB - 1600 dpi - Scroll Wheel - 6 Button(s) - Right-handed Only

for Notebook/Tablet/Smartphone/Monitor - 60 W - USB Type C - 4K - 3840 x 2160 - 3 x USB Ports - 2 x USB 3.0 - Yes - USB Type-C - HDMI - Thunderbolt - Wired - Windows - TAA Compliant

Optical - Wireless - Radio Frequency - 2.40 GHz - No - Red - USB - 1500 dpi - Scroll Wheel - 6 Button(s) - Right-handed Only

Cable Connectivity - USB Interface - 104 Key Windows Key Hot Key(s) - English (US) - QWERTY Layout - MAC - Windows, Mac OS - Membrane Keyswitch - Black

5 V DC, 9 V DC Input - Input connectors: USB - Overcharge Protection, LED Indicator

Mono - USB - Wired - 32 Ohm - 20 Hz - 20 kHz - Over-the-head - Monaural - Supra-aural - 5.9 ft Cable - Noise Cancelling, Omni-directional Microphone - Black

0.90" (22.86 mm) x 9.70" (246.38 mm) x 7.70" (195.58 mm) Dimension - Black - Memory Foam, Polyurethane, Fiber, Rubber Base - Anti-slip

3840 x 2160 Video - CMOS Sensor - Manual Focus - Widescreen - Microphone - Computer, Notebook, Smart TV

Cable Connectivity - USB Interface - 104 Key Home, Back, Forward, Search, Email, Play/Pause, Stop, Next Track, Previous Track, Volume Up, Volume Down, ... Hot Key(s) - English (US) - TouchPad - Windows - Membrane Keyswitch - Black

Cable Connectivity - USB Interface - 104 Key Media Player, Email, Internet, My Computer, Calculator, Search, Play/Pause, Volume Down, Volume Up, Previous Track, Next Track, ... Hot Key(s) - English (US) - Windows - Membrane Keyswitch - Black

260 mm/s Mono - 3.15" (80 mm) Label Width - For PC, SPARC

0.88" (22.35 mm) x 3.25" (82.55 mm) Dimension - Black - Rubber Base, Fiber, Memory Foam - Anti-slip

720P (1.3 Megapixel) Auto focus Webcam with build in Microphone - - ADESSO TECHNOLOGY

CMOS

Optical - Black, Red - 3200 dpi - Scroll Wheel - 7 Button(s) - Symmetrical

Laser - Wireless - Radio Frequency - 2.40 GHz - No - Black - USB - 1600 dpi - Scroll Wheel - Right-handed Only

Textured - 0.13" (3.18 mm) x 12" (304.80 mm) Dimension - Black - Rubber Base, Cloth, MicroFiber - Anti-slip, Scratch Proof, Peel Resistant

Optical - Wireless - Bluetooth - No - Black - 1500 dpi - Scroll Wheel - 5 Button(s) - Right-handed Only

5 V DC Input - Input connectors: USB - Overcharge Protection, LED Indicator

Stereo - USB - Wired - Over-the-head - Binaural - Circumaural - Noise Cancelling, Omni-directional Microphone - Black

French Wireless Ergonomic Full sizeKeyboard plus media Keys - - ADESSO TECHNOLOGY

2560 x 1440 Video - CMOS Sensor - Auto-focus - Microphone

Cable Connectivity - USB Interface - 19 Key - Rugged - Notebook - Windows, Mac OS - Mechanical Keyswitch - Black