ELECOM bitra Trackball Mouse, Silent, Thumb Operation, Bluetooth Wireless 2.4GHz, Multi-Pairing with 2 Devices, 5 Buttons, Includes Dedicated Storage

【Specifications】 ■Connection Method: USB 2.4GHz Wireless / Bluetooth(R) Wireless ■Connector Shape: USB-A Plug ■Bluetooth Standard: Bluetooth Low Energy ■Compatible Devices (USB): Windows OS, macOS, ChromeOS devices equipped with a USB port or supporting Bluetooth Low Energy ■Compatible Devices (Bluetooth): Windows, macOS, ChromeOS, Android, iOS, iPadOS devices equipped with a USB port or supporting Bluetooth Low Energy ■Compatible OS (Windows): Windows 11/10 ■Compatible OS (Android): Android 15 ■Compatible OS (macOS): macOS Sequoia 15 ■Compatible OS (iOS): iOS 18 ■Compatible OS (iPadOS): iPadOS 18 ■Compatible OS (Other): ChromeOS ■Radio Frequency: 2.4GHz Band ■Radio Range: Up to approximately 10m *May vary depending on the usage environment.

■Connection Switching Function: Supported (USB 2.4GHz Wireless: 1 device, Bluetooth Wireless: 1 device) ■Reading Method: IR LED ■Sensor Resolution: 750 DPI ■Number of Buttons: 5 (including scroll wheel button) ■Number of Scroll Wheels: 1 ■Receiver Storage: Supported ■Ball Diameter: Approximately 25mm ■Support Ball Type: Artificial Ruby ■Receiver Storage: Supported ■Power Supply: One AAA alkaline battery, AAA manganese battery, or AAA nickel-metal hydride rechargeable battery ■Battery Life: Up to approximately 11 months (estimate when using alkaline batteries) *May vary depending on usage conditions.

■External Dimensions: Trackball body: Approx. 74mm (W) x 90mm (D) x 41mm (H), Receiver: Approx. 15mm (W) x 18mm (D) x 6mm (H), Storage Pouch: Approx. 95mm (W) x 125mm (D) x 55mm (H) ■Weight: Trackball body: Approx. 77g (excluding battery), Receiver: Approx. 2g, Storage Pouch: Approx. 95g ■Contents: Trackball body x 1, Receiver x 1, Storage pouch x 1, AAA alkaline battery for testing x 1 ■Color: Black ■Warranty Period: 1 year

【Description】 ■Compact yet fully functional. This is the silent-design mobile trackball "bitra".

■With a button layout similar to a regular mouse, it's easy to use with a thumb-operated design.

■Equipped with a switch on the top of the unit to switch between Bluetooth(R) and 2.4GHz wireless connections, allowing for smooth operation of two devices. Work without stress in multiple environments such as home and office.

■ If your computer supports Bluetooth Low Energy, you can use it smartly without connecting a wireless receiver. Convenient for use with computers and tablets with limited USB ports.

■ The wireless receiver can be stored inside the trackball body, reducing the risk of losing it.

■ Compact design, approximately 30% smaller than previous models (model number: M-XPT1 series), making it convenient to carry. The shape fits comfortably in small hands for easy operation.

■ Features silent switches that eliminate the clicking sound of a mouse click, allowing use in places where noise is a concern.

■ The sensor that detects the trackball's movement uses an optical sensor with a reflective lens optimized for the smooth, clear coating surface of the ball.

■ To achieve a natural feel that fits comfortably in the palm of your hand, the scroll wheel is tilted 16 degrees to match the angle of the trackball body, resulting in a smoother rotation.

■ Equipped with "forward" and "back" buttons to improve the efficiency of web page browsing.

■ Button functions can be changed using the free downloadable "ELECOM Mouse Assistant" software.

■Equipped with a ball removal button on the back of the unit, allowing for easy ball removal and maintenance of the ball and internal ball holder.

■Comes with a dedicated storage pouch made of shock-absorbing material. It can also store spare batteries, providing peace of mind in case of sudden battery depletion while on the go.

■A power switch is located on the back of the unit to prevent battery drain when not in use.

■Equipped with a battery level indicator light to notify you when it's time to replace the batteries.

■Replacement trackballs are available separately. (Compatible product models: M-B25SV, M-B25RD)

■This product meets at least one of our company's environmental certification standards and displays the "THINK ECOLOGY" mark.

■In commitment to environmental protection, the product's packaging is made only of paper, cardboard, and plastic bags.

■In commitment to environmental protection, the weight of plastic in the product's packaging has been reduced by more than 20% compared to our company's standard products.

Compact yet fully functional! The "bitra" is a silent, thumb-operated mobile trackball. Equipped with a switch to toggle between Bluetooth® and 2.4GHz wireless connections, it allows for smooth operation of two devices. Work seamlessly in multiple environments, such as home and the office. Its compact design fits in the palm of your hand, and it comes with a storage pouch for convenient portability.

Approximately 30% smaller than previous models (model number: M-XPT1 series), its compact design makes it easy to carry. Its shape fits comfortably in small hands for easy operation.

It uses silent switches that eliminate the clicking sound of mouse clicks, making it usable even in places where noise is a concern.

The sensor that detects the movement of the trackball uses an optical sensor with a reflective lens optimized for the smooth, clear coated surface of the ball.

A dedicated storage pouch made of shock-absorbing material is included. It can also store spare batteries, providing peace of mind in case of sudden battery depletion while on the go.