Bluetooth 5.0, 2.4 GHz, 10 m max, 118.2 x 76.3 x 42.4 mm, 91 g. Form factor: Right-hand. Buttons type: Pressed buttons, Buttons quantity: 4, Scroll type: Wheel. Power source: Batteries. Ergonomic comfort, wireless design. Work in comfort all day with this premium wireless ergonomic mouse. Navigate precisely with detent scrolling and access your most-used features with two programmable buttons. All-day comfort. Ergonomic design promotes neutral hand position. Long battery life. Holds a charge for up to 15 months. Connect up to three devices and switch seamlessly between them. Natural hand position. Featuring a soft, easy-to-grip thumb rest for added comfort. Smooth and precise. Machined aluminum scroll wheel, teflon base, and precise tracking sensor allow for easy navigation on a variety of surfaces. Light, durable design. Featuring seamless finishes, in a variety of colors. Buttons type: Pressed buttons. Buttons quantity: 4. Scroll type: Wheel. Device interface: Bluetooth. Purpose: Office. Ergonomic design: Yes. Form factor: Right-hand. Wireless range: 10 m. Service life of battery: 15 month(s). Battery type: AAA. Number of batteries supported: 2. Power source: Batteries. Weight: 91 g. Height: 42.4 mm. Depth: 118.2 mm. Width: 76.3 mm. This product has been fully tested and verified as functional, with no hardware or software defects. All data has been sanitised or the storage media removed in line with data protection requirements. The device is loaded and configured with legally licensed software for full operation on applicable products. Cosmetically, the item is in good condition, though signs of previous use may be visible, including scratches, surface marks, and small dents. These cosmetic imperfections do not affect the performance of the product. The device has been professionally cleaned, with no damage to hinges or latches. Some non-essential parts, such as rubber feet or stickers, may be missing, but all key functional components remain intact. Warranty: 1 Year. Be good to your wrist with the Microsoft Ergonomic Bluetooth Wireless BlueTrack Mouse. Work or surf the web comfortably, as this uniquely shaped mouse has been specifically designed to reduce the risk of fatigue and injury. On the move? This mouse is lightweight, and the tracking sensor is precise and smooth on most surfaces, so you can stay productive anywhere. With 3 programmable buttons, including a scroll wheel, you can navigate your laptop or desktop with ease, and it offers reliable speed and accuracy. The Microsoft Ergonomic Bluetooth Mouse is truly independent of any wires or dongles. And it makes it easy to change between PCs whenever you need to. Microsoft Ergonomic Bluetooth Wireless BlueTrack Mouse - Glacier, Connection: Bluetooth, Up to 15 months battery life, Scroll wheel. Microsoft Bluetooth® Ergonomic Mouse. Comfortable ergonomic design, with soft easy-to-grip thumb rest, promotes natural hand and wrist position. Teflon base with precise tracking sensor glides smoothly over a variety of surfaces. Machined aluminum scroll wheel for precise navigation. Light, durable design with seamless finishes, in premium materials. 3 customisable buttons to add app-specific functions to be more productive. Complement your style and workspace with a choice of colours. Choose from Matte Black, Peach, Pastel Blue, and Glacier. All-day comfort, wireless design. Work in comfort all day with our premium wireless ergonomic mouse. Navigate precisely and access your most-used features with 3 programmable buttons. Precise navigation. Teflon base with precise tracking sensor glides smoothly over a variety of surfaces.