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Dell Latitude 7290 7390 palmrest with touchpad and mouse buttons no smart card VJ3C9

DELL

DELL Latitude 7290 7390 Palmrest Touchpad Assembly No Smart Card VJ3C9

SKU CH-7CV7-8S8Q8

Genuine Dell OEM palmrest with touchpad for Latitude 7290 and 7390 models without smart card reader

  • Genuine Dell OEM palmrest assembly ensures exact factory fit
  • Includes touchpad module 2W4VC for precise cursor control
  • Mouse buttons HR8RF deliver reliable click response
  • Compatible with Latitude 7290 and 7390 no-smart-card models
  • Dell part number VJ3C9 guarantees correct replacement identification

Genuine Dell palmrest for Latitude 7290 and 7390

This Genuine Dell OEM palmrest assembly fits Latitude 7290 and 7390 models without a smart-card reader. It includes the touchpad module and mouse buttons so the pointing device works immediately after installation. The part number is VJ3C9. Buyers who need a palmrest with a smart-card slot should look for a different part number.

Passive component with no thermal or power impact

The assembly has no active electronics, fans or power circuitry, so it adds no heat, noise or power draw to the laptop. It simply replaces the existing palmrest and touchpad hardware. Systems that require a backlit keyboard or fingerprint reader will not gain those features from this part.

Mechanical durability under daily typing

The touchpad module and buttons are rated for the same click and swipe cycles as the original factory parts, so sustained daily use does not degrade pointer response. Physical damage from drops or liquid spills is not covered by the part itself. Buyers who need a ruggedised chassis should consider a fully rugged laptop instead.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $16.99
Typical for this category: the median of 8,808 items is $16.99.

Specifications

Product
Brand nameDell

Questions about this item

How is the Dell Latitude 7290 palmrest touchpad assembly installed, and which step is most often missed?

Remove the bottom case, disconnect the battery, then detach the keyboard deck cables; the step most often missed is disconnecting the battery before releasing the palmrest ribbon cables, which can short the touchpad controller.

What maintenance or replacement will the Dell Latitude 7390 palmrest touchpad assembly need over time?

The touchpad module (2W4VC) and mouse buttons (HR8RF) are the wear items; expect to replace the button board if clicks become inconsistent, and the touchpad sensor if tracking degrades or the surface wears.

What limit appears first on the Dell Latitude 7290 palmrest touchpad assembly during sustained use?

The mouse button mechanism (HR8RF) typically reaches its tactile-life limit before the touchpad sensor, leading to mushy or double-clicking behaviour under heavy daily clicking.

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