長らく気に入って使用しているSlimBlade Trackball(SBT)ですが，人口ルビーのの支持球がすり減って操球感が落ちてきたので支持球を交換しました．また，支持球の交換で分解したついでに4つのスイッチをオムロン製D2F-01Fに交換しました．

元Appleのエンジニアが、あなたのiPad、Android 、またはtouch PCを高性能なセカンド・ディスプレイに変えます。遅延ゼロ。

Brand Guarantee CableCreation pays attention to scientific design to create better quality cables. CableCreation is not Only a Brand But Also a Creative Team With Own Manufacturing Factory. CableCreation offers a 24-month facility warranty & lifetime technical support. Specifications Side 1: USB 3.0 A (Male) Gold Plated Connector Side 2: HDMI A (Female) Port Cable: Triple Shielded Cable Length: 0.15m (Including Both Sides of Plug & Socket) Cable Color: Black DisplayLink Chipset Support Environment Windows System Compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows Server 2008, Windows XP (31-bit) OS System Compatibility: Mac OSX v10.8, OSX v10.9, OSX v10.10, OSX v10.11, OSX v10.12, OSX v10.13, OSX v10.14 *Resolution: HDMI output supports resolution 2560 x 1440. Note: In order to achieve 2k video, your computer must support 2560x1440. Otherwise, it will only work with 1080p. When connected to USB 2.0 port on Windows 10 PC, the resolution will be 1080p. Note: Please install a screwdriver before starting this adapter. If your computer does not have CD-ROM, you can download and install it on CableCreation website.