Laser-based sensor tracking mouse movement.

Sensor measuring distance using laser light.

Flexible circuit containing multiple LEDs.

Display using liquid crystals to control light.

Backlight control using independently adjustable zones.

Dedicated connector linking a laptop to a docking station.

Mechanical joint connecting a laptop display to its base.

Internal cable connecting a laptop panel to the motherboard.

Complete keyboard module used in a laptop.

Structural section supporting the user's hands.

Integrated touchpad hardware assembly.

Rechargeable battery assembly powering a laptop.

Rechargeable battery cell using lithium-ion chemistry.

Rechargeable lithium battery using polymer electrolyte construction.

Light-emitting diode.

Power supply using linear voltage regulation.

Power adapter designed to charge a laptop.

UPS that regulates voltage while remaining connected to utility power.

Instrument capturing and analyzing digital signals.

Very small cache level found in some processor architectures.

Small, very fast processor cache close to execution units.

Processor cache generally larger and slower than L1.

Larger processor cache often shared by multiple cores.

Additional cache level present in some architectures.

Processor hardware loading data from memory.