Logitech ERGO LIFTDay – long comfort, great for small to medium – sized hands. - Get comfy from first light to late night with Lift Vertical Ergonomic Mouse – a great fit for small to medium hands and available in three timeless colors.SpecsDimensionsHeight: 108 mm - Width: 70 mm - Depth: 71 mm - Weight: 125 g - Technical Specifications - Sensor Technology - Sensor Type: Logitech Advanced Optical Tracking - DPI range: 400 – 4000 dpi (Fully adjustable with 100DPI increments)Nominal value: 1000 DPIButtons - Number of Buttons: 6 (Left/Right – click, Back/Forward, Middle button, Scroll – wheel with middle click)Customization app - Supported by Logi Options+ on Windows and mac - OS 1Available on Windows and mac - Connection type support - Logi Bolt USB receiver (included)Bluetooth Low Energy Technology - Wireless range10 – m wireless range 3Wireless range may vary depending on the operating environment and computer setup.SustainabilityGraphite plastics: 70% post – consumer recycled material 4Excludes plastic in receiver, battery, printed wiring assembly (PWA), and FFC cable - Off – white and Rose plastics: 54% post – consumer recycled material 5Excludes plastic in receiver, battery, printed wiring assembly (PWA), and FFC cable - Paper Packaging: FSC – certified - Certified carbon neutral - Part Number Graphite Lift : 910 – 006479In the Box - Lift Vertical Ergonomic Mouse - Logi Bolt USB Receiver1 x AA Battery - Quick Start Guide