Table:
text: Gaming keypad
Available keypads
Available keypads
Supplier Basic_shape Keys_x_modes Wrist_pad Thumb_stick Backlit
Wolfking flat 55 no no yes
Wolfking flat 49+104+8 no no yes
Wolfking flat 49+40 no no yes
Steelseries flat 41 no no yes
Steelseries flat 34+104+11 no no yes
Steelseries flat 27+79+17 yes no yes/no
Ergodex flat 25+ no no no
Sharkoon flat 62 no no no
Cyber Snipa flat 39 yes no yes
Revoltec flat 45 yes no no
Thermaltake flat 44 yes no no
Belkin curved 14 (x3) yes yes no/yes
Saitek curved 21 (x3) yes yes yes
Genius curved 11 (x3) yes yes yes
Terratec curved 6 (x4) yes no no

text: Gaming keypad
Available keypads
Available keypads
Supplier Basic_shape Keys_x_modes Wrist_pad Thumb_stick Backlit
Idizm curved 25 yes no no
Microsoft curved 6 (x 3) + 4 yes no no
Logitech curved 25 (x3) yes yes yes
Razer curved 16 yes yes yes
Razer curved 20 yes yes yes

Question: Which thumb stick has a curved basic shape, a backlight of yes and an ingenious supplier among gaming keyboards?