# Notebook computer > Notebook computer means a portable computer, capable of functioning without a direct power source, providing similar usage to desktop computers. **Term:** Notebook computer **Last updated:** 2026-07-29 ## Definition ## What Notebook computer Means in a Contract In a contract, a notebook computer is a defined category of hardware asset, distinguished from desktops, tablets, and servers by its portability and its ability to run on internal battery power independent of a fixed electrical outlet. The definition matters because many agreements attach different obligations, warranties, or risk allocations depending on the class of equipment involved. A notebook computer is treated as functionally equivalent to a desktop in terms of processing capability, but its mobility introduces distinct considerations around loss, theft, damage, and data security. When a contract references a notebook computer, it is usually doing so to scope what equipment is subject to a lease, license, warranty, insurance policy, or company policy. The term helps parties avoid ambiguity when listing covered devices, particularly in agreements that also reference other hardware categories such as monitors, printers, or mobile phones. Precision here prevents disputes about whether a particular device, such as a hybrid tablet or a thin client, falls within the scope of the clause. ## How Notebook computer Is Defined or Measured Most contract definitions of notebook computer rely on functional and physical characteristics rather than technical specifications like processor speed or memory capacity. The core criteria are portability, the presence of an integrated power source such as a rechargeable battery, and the capacity to perform general computing tasks comparable to a desktop unit. This functional approach allows the definition to remain durable even as underlying technology evolves. Some agreements supplement the basic definition with a list of illustrative features, such as an attached keyboard, integrated display, and lightweight chassis designed for transport. Others measure notebook computers by exclusion, clarifying that the term does not include smartphones, tablets without keyboards, or servers. A well-drafted definition may also address edge cases like convertible laptops or ruggedized field devices used in industries such as