Microphone Type: Unidirectional Sensitivity (headphone): 32 Ohms Sensitivity (headphone): 100 dB +/-3 dB Sensitivity (microphone): -58 dBV/µBar, -38 dBV/Pa +/- 4 dB Frequency response (Headset): 20 Hz - 20 KHz Frequency response (Microphone): 100 Hz - 16 KHz Weight: 0.074 kg Cable length: 2.35 m

Noise-cancelling mic: Yes (bi-directional) Connections: USB‑A Works With Mobile Devices: No Controls: In-line Customize with Logi Tune: No Earpads: Leatherette, padded Color: Black Cable Length: 1.9 m Weight: 0.197 kg

Keyboard Spill-resistant design 10-Key Number pad Caps lock indicator light Num lock indicator light Up to 10 million keystrokes (excludes number lock key) Key type: Deep profile

Sensor technology Optical Tracking DPI (Min/Max): 1000± Buttons Number of Buttons: 3 (Left/Right-click, Middle click) Cord Cable length: 180 cm Scrolling Line-by-line scrolling Scroll Wheel: Yes, optical

Sensor technology Smooth optical tracking DPI (Min/Max): 1000± Buttons Number of Buttons: 3 (Left/Right-click, Middle click) Customization app Supported by Logi Options + on Windows and macOS Scrolling Line-by-line scrolling Scroll Wheel: Yes, 2D, mechanical Battery Battery Details: 1 x AA (included) Connectivity Connection Type:...

Keyboard Adjustable keyboard height 10-Key Number pad Key type: Deep profile Caps lock indicator light Up to 10 million keystrokes (excludes number lock key) Mouse Sensor technology: Optical tracking Number of buttons: 3 (Left/Right-click, Middle click) Scrolling: line-by-line Scroll Wheel: Yes, Optical

Keyboard Adjustable keyboard height 10-Key Number pad Key type: deep profile Caps lock indicator light On/Off power switch Mouse Sensor technology: Smooth Optical tracking Number of buttons: 3 (Left/Right-click, Middle click) Scrolling: line-by-line Scroll Wheel: Yes, 2D, optical Connect/Power: On/Off power button

Keyboard Battery type keyboard: 2xAAA Wireless operating distance: 10 meters Wireless technology: Logitech Nano Receiver Mouse Sensor technology: High Precision Optical Tracking Sensor resolution: 1000 DPI Number of Buttons: 3 Scroll Wheel: Yes- Mechanical Scroll Buttons: Middle Button Battery type mouse: 1xAA