Logitech MX Ergo Wireless Trackball Mouse – Adjustable Ergonomic Design (Bluetooth or USB), Graphite & K350 2.4Ghz Wireless Keyboard

Brand: LogitechFeatures: Product 1: Ergonomic sculpted design - unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees for a more natural, comfortable hand position, and reduced muscle strain Product 1: Cross-computer control- game-changing capacity to navigate seamlessly on 2 computers, and copy-paste text, images, and files from one to the other using Logitech flow Product 1: Dual connectivity- use with up to 3 Windows or Mac computers via included Unifying receiver or Bluetooth smart wireless technology Product 1: Rechargeable battery- up to 70 days of power on a single charge; Nominal value : 380 dpi Product 2: Wave design with Constant Curve layout: Curved layout guides hands into just the right position Product 2: Ease and comfort: Cushioned palm rest makes work easier and fun more fun Product 1: Ergonomic sculpted design - unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees for a more natural, comfortable ha