M
User12927606
★★★★★
2026-11-09
Delivered without issues and performs flawlessly.
Microsoft Natural Ergonomic 4000 V1.0 Wired Keyboard TESTED AND WORKS!
$60.00
$78
30% OFF
Flash Sale ends in
00d
00h
00m
00s
100% Authentic · Money-back guarantee
Free Express Shipping · 2-5 day delivery
30-Day Free Returns
6-Month Quality Warranty
Product Details
Description
Specifications
Care Guide
***!!!!***FADING ON *ESRD* Microsoft Natural Ergonomic Keyboard 4000 (v1.0) Split, sloped design encourages a natural hand, wrist, and forearm position for long-term comfort. Features a cushioned palm rest, a central zoom slider, and customizable hotkeys. Essential for professional office environments, home workstations, or anyone looking to reduce wrist fatigue. Condition: Good / Pre-owned condition. Shows minor surface wear and light scuffing on the underside from normal use, but some are faded (see pictures). Tested and functional! Brand: Microsoft Model: Natural Ergonomic Keyboard 4000 (v1.0) Connectivity: Wired USB Color: Black / Silver Ships fast and securely packaged! #microsoft #ergonomic #keyboard #office #tech
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.