Verbatim BD-R XL 100GB 4x Triple-Layer Blu-ray Discs (Spindle, 10-Pack) Proximity and sensitive reaction

and sensitive reaction

making the SparkFun Line Follower Array much less effective in direct sunlight

Wired USB keyboard with 103 low-profile

sliding cover

Verbatim BD-R XL 100GB 4x Triple-Layer Blu-ray Discs (Spindle, 10-Pack) Proximity and sensitive reactionTriple Layer BD R Discs 100GB Capacity Up to 4x Write Speed Inkjet Printable Surface Scratch Resistant HardCoat Treatment The spindle pack of BD R XL Blu ray Discs from Verbatim contains ten triple layer discs with 100GB of storage and feature writing speeds up to 4x. The white surface is inkjet printable for customization. These Blu ray discs are treated with HardCoat to prevent scratches and to prolong their life. 100GB capacity Up to 4x write speed