Logitech MK550 Wireless Comfort Wave and 50 similar items

Logitech MK550 Wireless Wave Keyboard and Mouse Combo Comfort Wave Design | Model MK550 | Open Box ? Excellent Condition Model MK550 Comfort Wave Design Unifying Receiver Included Open Box ? Excellent Operating system compatibility: Windows XP through Windows 11 Color/finish: Black Functional testing: Tested on Windows 11 - confirmed keyboard and mouse pairing with the included dongle has been tested and both devices power on and connect properly. Item Specifics Brand Logitech Model MK550 Product Line Wireless Wave Combo (Comfort Wave design) Connectivity 2.4 GHz wireless via Logitech Unifying receiver (dongle) Keyboard Battery Life Up to approximately 3 years (manufacturer spec) Mouse Battery Life Up to approximately 2 years (manufacturer spec) Mouse Tracking Laser, ambidextrous contoured design Security 128-bit AES encryption OS Compatibility Windows XP?10 per manufacturer spec; Windows 11/macOS not confirmed ? see notice above Power Requires AA batteries (quantity/inclusion not specified ? see notice above) Condition Open Box ? Excellent Included Wireless Keyboard, Wireless Mouse, Dongle (Unifying Receiver), Original Box What's Included 1x Logitech MK550 Wireless Keyboard 1x Logitech Wireless Laser Mouse 1x Logitech Unifying Receiver (dongle) 1x Original Retail Box Features Comfort Wave design with cushioned palm rest for a more natural, ergonomic typing position Contoured laser mouse with soft rubber side grips for smooth, precise tracking Single Logitech Unifying receiver connects both keyboard and mouse to one USB port Long battery life reduces the need for frequent battery changes 128-bit AES encryption helps protect wireless keystrokes Adjustable keyboard tilt legs for a customized typing angle Return Policy Please review the listing terms for full return policy details. If returns are offered, the item must be returned in the same condition in which it was received. The buyer is responsible for all return shipping costs. Shipping Fees I ship only to verified addresses and pride myself on fast handling?typically within one business day. International Buyers: If my postal carrier does not provide insured shipping to your country, I reserve the right to cancel the transaction and issue a full refund. Any duties, taxes, or customs fees assessed by your country are the buyer's responsibility and are not included in the shipping or handling charges listed. Please do not request that I alter customs forms or declare a lower item value. This is illegal, and I will not accommodate such requests. Thank you for viewing this listing.