This study is to develop and assess the design and efficacy of the multipurpose workstation accessory of Adjustable Keyboard Wrist Rest with Desk Organizer. It was developed to comprise the functions that aid the application of ergonomic and organization principles for computer-related work. Its notable function is the keyboard wrist rest’s adjustability function for better keyboard compatibility. It was made to aid keyboard users (such as students, teachers, and office workers) in alleviating and/or preventing the risk of wrist injury while typing, and determining its acceptability as a product is essential for its application for usage by the mentioned users. To assess the product's acceptability, a descriptive method was utilized. Results from the analyzed data show that the acceptability level of each product’s qualities as per its Aesthetics, Features, Performance, Serviceability, and Safety are Highly Acceptable. Thus, with an overall weighted mean of 4.53 as to its overall acceptability, the product is Highly Acceptable. It is concluded that the Adjustable Keyboard Wrist Rest with Desk Organizer is a product with high acceptability, supporting its viability and efficacy in applying ergonomic and organization principles when utilized properly.