(1) Nhazi etiti 12mm triangular dị warara, ọdịdị ihe oyi kpọnwụrụ akpọnwụ.
(2) N'ihu-n'ihu-n'ihu-nkenke elu-nkenke infrared mmetụ aka na mmetụ aka ziri ezi nke ±2mm, na-akwado 20-point touch, ma nwee nnukwu uche.
(3) Site na interface OPS, enwere ike ịgbasa sistemụ abụọ.
(4) N'ihu ihu ihu, ọkà okwu n'ihu, na mmepụta ọdịyo dijitalụ.
(5) Na-akwado mmetụ ọwa zuru oke, ịgbanwee ọwa mmetụ akpaka, yana njirimara mmegharị ahụ.
(6) Njikwa ọgụgụ isi, njikwa anya na-ejikọta igodo ụzọ mkpirisi kọmpụta, nchebe anya nwere ọgụgụ isi, yana ịgbanye ma gbanyụọ otu bọtịnụ.