Model: 920-009860
from $67.69
Color: Logitech Blue Switches
2 configurations available
The Logitech K845 Backlit Mechanical Keyboard with Logitech Blue Switches is a full-size wired keyboard designed for Windows users seeking a tactile and audible typing experience. Constructed with an aluminum top case in Graphite Gray, this keyboard features white LED backlighting and Logitech Blue Clicky mechanical switches. It connects via a 5.9-foot USB-A cable and measures 17.1 x 5 x 1.4 inches, weighing 1.7 pounds, making it a robust option for everyday computing.
The choice between membrane, low-profile, and mechanical switches determines typing feel and noise. Consider ergonomics and layout sizes (full-size vs tenkeyless) based on desk space and numpad reliance. Available from $67.69.
Keyboards are passive peripherals with almost zero cost of ownership. Wireless models may require occasional battery replacements, but energy costs are negligible.
Common Failure Modes
Liquid spills and physical debris are the primary killers of keyboards. Mechanical switches can develop 'chatter' (registering double keystrokes), while membrane domes lose elasticity.
The choice between membrane, low-profile, and mechanical switches determines typing feel and noise. Consider ergonomics and layout sizes (full-size vs tenkeyless) based on desk space and numpad reliance.
Mechanical keyboards can last for decades due to durable individual switches. Membrane keyboards degrade faster as the rubber domes lose their elasticity.
The Logitech K845 Backlit Mechanical Keyboard (Logitech Blue Switches) is available at bhphoto, starting at $67.69.
Keyboards are passive peripherals with almost zero cost of ownership. Wireless models may require occasional battery replacements, but energy costs are negligible.
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