Astrum KBHP4540‑CB HP ProBook 4540S Keyboard | Black US

Brand: Astrum
SKU/Product Code: KBHP4540‑CB
Description: Astrum KBHP4540‑CB is a Black US “Chocolate” style replacement keyboard designed for HP ProBook 4540S and 4545S laptops.

Product Overview
The Astrum KBHP4540‑CB replacement keyboard is engineered for HP ProBook 4540S, 4540, and 4545S laptops, offering a durable Black US layout with responsive tactile keys. Built with UV‑printed soft‑touch QWERTY keys, this “Chocolate” style keyboard ensures seamless compatibility, reliable performance, and easy installation. Crafted from eco‑friendly components and rigorously factory‑tested, it delivers both sustainability and uncompromising quality.

Key Features
100% compatible with HP ProBook 4540S, 4540, 4545S
Black US layout with “Chocolate” soft‑touch QWERTY keys
UV‑printed keys for durability and clarity
Eco‑friendly construction, rigorously factory tested
Easy installation, no special tools required
Warranty: 12 months

Technical Specifications
Feature Details
Product Code KBHP4540‑CB
Brand Astrum
Type Laptop Keyboard Replacement
Layout Black US (QWERTY, Chocolate style)
Frame Without Frame
Warranty 12 months
Certifications CE, RoHS

Compatible Part Numbers
702237‑001, 683491‑001, KBHP4540‑CB, 701485‑001

Compatible Models
HP ProBook Series: 4540S, 4540, 4545S