The ADESSO iMouse V30 is a wireless vertical mouse featuring a unique adjustable angle design. FEATURES: Adjustable Angle, Ergonomic Design, Variable DPI Switch, Advanced Optical Sensor, Reduces Carpal Tunnel Syndrome (CTS), 2.4GHz RF Wireless Technology, 7 Buttons - including Scroll Wheel, Rechargeable Lithum Battery, Right Hand Orientation. DETAILS: 3.31" D x 3.46″ W x 5.28″ H, Product weight: 0.28 lbs., Power source: Battery operated, Uses 1 lithium ion battery, included, Rechargeable battery life: 18 hours, Recharge time: 3 hours, 2.4 GHz wireless range: 30 feet, Connections: USB-C port, Plastic, Usage Guidelines Temperature: 30°F - 110°F, Manufacturer's 1-year limited warranty, For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, Model no. IMOUSEV30, Imported,. WARNING: Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov - https://www.p65warnings.ca.gov/. Gift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents. Size: One Size. Color: Black. Gender: unisex. Age Group: adult. Material: NONE.