Logitech

Logitech USB Headset H570e. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 31.5 - 20000 Hz. Noise-canceling. Weight: 3.92 oz (111 g). Product color: Black

Logitech Signature M650. Form factor: Right-hand. Movement detection technology: Optical, Device interface: RF Wireless + Bluetooth, Movement resolution: 2000 DPI, Buttons type: Pressed buttons, Buttons quantity: 5, Scroll type: Wheel. Power source: Batteries. Product color: White

Logitech Crayon. Type: Tip cover, Product color: Orange, Compatibility: Logitech Crayon. Master (outer) case weight: 9.35 oz (265 g), Master (outer) case length: 6.22" (158 mm), Master (outer) case width: 4.37" (111 mm). Quantity per pack: 10 pc(s), Package width: 3.27" (83 mm), Package depth: 2.95" (75 mm)

Logitech Signature M650. Form factor: Right-hand. Movement detection technology: Optical, Device interface: RF Wireless + Bluetooth, Movement resolution: 2000 DPI, Buttons type: Pressed buttons, Buttons quantity: 5, Scroll type: Wheel. Power source: Batteries. Product color: Graphite

Logitech Signature M650. Form factor: Right-hand. Movement detection technology: Optical, Device interface: RF Wireless + Bluetooth, Movement resolution: 2000 DPI, Buttons type: Pressed buttons, Buttons quantity: 5, Scroll type: Wheel. Power source: Batteries. Product color: Pink

Logitech Signature M650. Form factor: Right-hand. Movement detection technology: Optical, Device interface: RF Wireless + Bluetooth, Movement resolution: 2000 DPI, Buttons type: Pressed buttons, Buttons quantity: 5, Scroll type: Wheel. Power source: Batteries. Product color: White