Elecom M-DT2URBK Trackball mouse/WEB Sales only/Index finger/8 buttons/Tilt function/Wired/High performance/Black

An 8-button model that boasts overwhelming operability. The DEFT USB trackball is operated by your index finger, changing the conventional wisdom of index finger operation.

Product Features

• "DEFT" is an index finger operated USB trackball that boasts overwhelming operability.
• It has eight buttons: left and right buttons, forward and back buttons, a tilt wheel, and three function assignment buttons.
• The sensor that detects the movement of the trackball is equipped with a gaming-grade high-performance optical sensor, and a new high-performance lens and optimized surrounding optical design provide outstanding pointer tracking performance.
• The use of a large 2.5mm diameter artificial ruby ​​for the support ball improves the feel of the ball. In addition, the larger diameter of the support ball makes it less likely to become buried in dirt such as hand grime, reducing the frequency of maintenance.
• By focusing on the six bones and muscles of the hand that come into contact with the device when it is operated, and taking into consideration the depressions and bulges in the design, we have achieved a new, easy-to-use "feel" that is as if the shape of the palm of your hand was mirrored.
• The left and right buttons use OMRON switches, which boast a durability of 10 million clicks and are renowned for their clicking feel.
• The device is equipped with "forward" and "back" buttons that improve the efficiency of web page browsing. The size and shape of the buttons have been improved to make them easier to access.
• The tilt wheel allows you to scroll left and right just by tilting the wheel. This is convenient for operating long horizontal screens such as Excel.
• It comes with a speed change switch that allows you to change the pointer movement speed between two levels: 1500/750 counts.
• Button function assignments can be changed using the "ELECOM Mouse Assistant," which can be downloaded for free.
• The ball can be easily removed through the hole on the back, making it easy to maintain the ball and the internal ball holder.
• This is a simple packaging model that makes unpacking easy.
• Replacement balls are available. The corresponding product model number is M-B1RD.

Specification

• Interface: USB
• Connector Shape: USB-A male
• Compatible Models: Devices with USB port running Windows OS or macOS
• Supported OS:
• Windows 11 / 10 / RT8.1* / 8.1 / 7 / Vista
• macOS Sonoma 14 / Ventura 13 / Monterey 12
  Note: Latest updates or service packs may be required. Horizontal scrolling not supported on Windows RT8.1.
• Resolution: 750 / 1500 counts (switchable)
• Reading Method: Optical sensor
• Emitted Light Type: Invisible wavelength range
• Number of Buttons: 8 (including wheel button)
• Number of Wheels: 1
• Ball Diameter: Approx. 34mm
• Horizontal Scrolling Function: Yes

Power & Electrical

• Power Supply: USB bus-powered
• Rated Voltage: 5V

Physical Specifications

• Color: Black
• Dimensions: W94.7 × D124.4 × H47.9 mm
• Cable Length: Approx. 1.5m
• Mass: Approx. 112g (including cable)

Accessories & Warranty

• Accessories: 1 × User manual