splash n color Replacement Battery Cover for Logitech K400 Keyboard – Snap-On Back Lid | Secure Fit Door Panel | No Tools Needed | Touchpad Wireless Typing Accessory Repair Part

["SNAP-ON INSTALLATION – Simply align and press the cover into place over your keyboard's battery compartment. The built-in retention tabs click securely into the housing with no tools, adhesives, or modifications required. Ready to use in under five seconds.","SECURE LOCKING FIT – Precision-engineered tabs engage with your keyboard's original clip points, keeping the cover firmly seated during daily use, travel, and transport. No rattling, shifting, or accidental pop-offs even when tossed in a bag.","DURABLE ABS CONSTRUCTION – Molded from rigid ABS material that resists everyday wear, impacts, and scratches. Maintains structural integrity and a snug fit through hundreds of open-and-close cycles without warping, cracking, or loosening over time.","RESTORE YOUR KEYBOARD – Stop using tape or rubber bands to hold batteries in place. This replacement cover brings your wireless keyboard back to full working condition with a clean, factory-finished appearance that looks like it came out of the box.","DESIGNED FOR EXACT FIT – Engineered to match original factory cover specifications for a seamless look and feel. Sits flush against the keyboard body so your setup looks complete and professional, not patched together with a makeshift workaround."]