Keyboard for Dell Latitude E3340 E5450 E7450 with TrackPoint, US layout, replacement (MPN KB316557)

Replacement US-layout keyboard compatible with multiple Dell Latitude models, including E3340, E5450 and E7450. This keyboard features an integrated TrackPoint pointing stick for cursor control and a standard laptop keyset for typing and shortcuts. It is a non-backlit, black keyboard designed for direct replacement to restore full keyboard and pointing functionality during repairs or upgrades.

Advantages

The keyboard preserves original laptop layout and ergonomics while providing integrated pointing via the TrackPoint, eliminating the immediate need for an external mouse. Its US-key arrangement supports common shortcuts and is suitable for users who require standard ANSI layout. The non-backlit design reduces power draw and keeps replacement simple and cost-effective. Backed by a limited six-month warranty, the unit is intended for straightforward installation in compatible Latitude models.

Suitable for

• Repairing a Dell Latitude E3340, E5450 or E7450 with a damaged or unresponsive keyboard
• Replacing a worn keyboard to restore typing accuracy and TrackPoint functionality
• Upgrading a used laptop to a clean, standard US-layout keyboard
• Service technicians performing keyboard swaps or maintenance on supported Latitude models

Key specifications

• Layout: US (ANSI) standard key arrangement
• Color: black
• Pointing device: integrated TrackPoint (pointing stick)
• Backlight: none (non-illuminated keys)
• Compatibility: designed for direct replacement in specified Dell Latitude laptop models
• Warranty: six months limited warranty

How to use

Power off the laptop and disconnect any power sources and batteries as recommended by the laptop manufacturer. Remove the bezel or access panel to reach the keyboard fasteners, then carefully detach the existing keyboard by disconnecting its ribbon cable from the motherboard. Position the replacement keyboard, secure its fastening points, and reconnect the ribbon cable ensuring proper seating. Reassemble the bezel or access panel, reattach the battery and power on the laptop to verify key responsiveness and TrackPoint operation.

Usage recommendations

Handle the keyboard and ribbon cable with care to avoid bending pins or damaging connectors. Use an anti-static wrist strap or work on an anti-static surface when servicing internal components. If uncertain about disassembly steps for a specific Dell Latitude model, consult the official service manual or a professional technician to ensure correct installation and avoid voiding other warranties.