Logitech Bluetooth Audio Receiver. Bluetooth version: 3.0+HS, Host interface: 3.5 mm, Bluetooth profiles: A2DP. Power source: Mains. Width: 1.97" (50 mm), Depth: 1.97" (50 mm), Height: 0.906" (23 mm). Cables included: RCA. Master (outer) case width: 4.84" (123 mm), Master (outer) case length: 8.78" (223 mm), Master (outer) case height: 6.85" (174 mm)

USB Wireless RF - English - Black - USB Wireless RF - Optical - Scroll Wheel - QWERTY - Black - AAA, AA - Compatible with Desktop Computer for PC, Linux, Chrome OS - 1 Pack

Logitech K400 Plus Tv. Keyboard form factor: Mini. Keyboard style: Straight. Connectivity technology: Wireless, Device interface: RF Wireless, Keyboard layout: QWERTY, Recommended usage: Universal. Product color: Black

Logitech H390. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Cable length: 74.8" (1.9 m). Weight: 6.95 oz (197 g). Product color: Black

Logitech M185. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 1000 DPI, Buttons type: Pressed buttons, Buttons quantity: 3, Scroll type: Wheel. Power source: Batteries. Product color: Black, Charcoal

Logitech MK295. Keyboard form factor: Full-size (100%). Keyboard style: Straight. Device interface: RF Wireless, Recommended usage: Office. Product color: Black. Mouse included