{"product_id":"lorell-llr99552-electric-desk-riser-with-keyboard-tray","title":"Lorell LLR99552 Electric Desk Riser with Keyboard Tray","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LORELL LLR99552 is an electric sit-stand desk riser with an integrated keyboard tray, designed for ergonomic workstation setup in office and professional environments. A medical-grade electric motor drives smooth, quiet height adjustment from 5.25 inches to 17.125 inches, allowing users to transition between sitting and standing positions without manual effort. The top surface measures 31.5 inches wide by 24.4 inches deep and supports monitors up to 33 pounds. A USB interface is built in for convenient device connectivity. The anti-collision function automatically stops movement when an obstruction is detected, protecting equipment and preventing injury during adjustment.\u003c\/p\u003e\n\u003cp\u003eThe LLR99552 is suited for corporate offices, home offices, and medical or clinical workstation environments where quiet, reliable height adjustment is required. The keyboard tray measures 24.25 inches wide by 8.67 inches deep, providing enough space for a full-size keyboard and mouse. This riser sits on top of an existing desk surface, converting a fixed-height workstation into an adjustable sit-stand setup without requiring a full desk replacement. It is appropriate for single-monitor configurations and lightweight multi-display setups within the 33-pound weight limit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMedical-grade electric motor for smooth, quiet height adjustment\u003c\/li\u003e\n  \u003cli\u003eHeight adjusts from 5.25 inches to 17.125 inches above the desk surface\u003c\/li\u003e\n  \u003cli\u003eAnti-collision detection stops movement automatically when an obstruction is sensed\u003c\/li\u003e\n  \u003cli\u003eTop surface supports up to 33 pounds of monitor and display equipment\u003c\/li\u003e\n  \u003cli\u003eIntegrated keyboard tray at 24.25 inches wide by 8.67 inches deep accommodates keyboard and mouse\u003c\/li\u003e\n  \u003cli\u003eBuilt-in USB interface for device charging or connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an on-desk sit-stand riser for use on standard flat desk surfaces in residential and commercial office settings. Compatible with most single or dual-monitor setups within the 33-pound top surface weight limit.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation does not require permanent mounting — the unit sits on top of an existing desk surface and connects to a standard electrical outlet to power the motor. Before operating, confirm the desk surface is level and can support the combined weight of the riser and all equipment placed on it. Verify that the power cord routing does not create a trip hazard and that the USB and power connections are secure before first use. No special tools or licensed trade installation is typically required for standard office deployment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight Adjustment Range\u003c\/strong\u003e: 5.25 inches to 17.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTop Surface Dimensions\u003c\/strong\u003e: 31.5 inches wide by 24.4 inches deep\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeyboard Tray Dimensions\u003c\/strong\u003e: 24.25 inches wide by 8.67 inches deep\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Load Capacity\u003c\/strong\u003e: 33 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: Medical-grade electric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Collision\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Interface\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 8.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 18 inches x 12 inches x 6 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LORELL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: LLR99552\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LORELL","offers":[{"title":"Default Title","offer_id":51701200486706,"sku":"LLR99552","price":606.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7a5c279485b1c557cda0afd483cd33db.jpg?v=1788399718","url":"https:\/\/voomisupply.com\/products\/lorell-llr99552-electric-desk-riser-with-keyboard-tray","provider":"Voomi Supply","version":"1.0","type":"link"}